10 Best Trail Running Shorts for Summer in 2026: Lightweight Picks for Cooler, More Comfortable Miles

Hot-weather trail runs demand shorts that dry quickly, stay secure over uneven ground, and carry essentials without feeling bulky. The options in this roundup include lightweight designs, built-in liners, zip pockets, and varied inseam lengths for different preferences.

Use the guide below to compare fit, storage, liner support, and fabric performance before choosing your next pair of trail-ready running shorts.

Table of Contents

Best 10 Trail Running Shorts for Summer Picks for 2026

Lightweight Everyday Pick

MIER Men's 5-Inch Running Shorts

MIER Men's 5-Inch Running Shorts
  • Lightweight quick-dry fabric with breathable mesh
  • Three pockets for keys, cards, and other essentials
  • Stretch fabric and side splits encourage easy movement

Best For: Warm-weather runs, training, and everyday athletic wear

Trail-Ready Recycled Design

adidas Terrex Multi Light Trail Shorts

adidas Terrex Multi Light Trail Shorts
  • Designed for trail running and outdoor adventures
  • Back zip pocket helps secure small valuables
  • Made with 100% recycled polyester

Best For: Trail running and versatile outdoor use

Minimal Marathon Option

MIER 3.5-Inch Brief-Lined Shorts

MIER 3.5-Inch Brief-Lined Shorts
  • Built-in mesh brief liner offers running support
  • Ultra-light fabric and packable rear pocket suit travel
  • Split hem, ventilation, and reflective details aid active use

Best For: Marathons, races, and hot-weather trail running

Supportive Storage Pick

maamgic 5.5-Inch Lined Running Shorts

maamgic 5.5-Inch Lined Running Shorts
  • 2-in-1 design includes a supportive performance liner
  • Quick-drying four-way stretch fabric promotes mobility
  • Multiple pockets include a rear zip pocket and liner pocket

Best For: Trail runs, workouts, and runners wanting added support

Best 2-in-1 Pick

Surenow Men's 7" Running Shorts

Surenow Men's 7" Running Shorts
  • Breathable mesh outer layer with stretchy inner liner
  • Multiple pockets, including a phone pocket and rear zip pocket
  • Adjustable drawstring waistband and lightweight construction

Best For: Runners wanting liner support and storage

Best Pocketed Option

Rdruko Men's Quick-Dry Hiking Shorts

Rdruko Men's Quick-Dry Hiking Shorts
  • Lightweight, quick-drying, moisture-wicking fabric
  • Three deep zippered pockets for secure storage
  • 7-inch length with elastic drawstring waistband

Best For: Active users prioritizing secure storage

Best Lightweight Lined Pick

maamgic Men's 5.5" Running Shorts

maamgic Men's 5.5" Running Shorts
  • Ultra-light four-way-stretch fabric with perforated airflow panels
  • Soft mesh compression liner provides support
  • Multiple zip pockets plus a liner phone pocket

Best For: Runners wanting short, airy lined shorts

Best Overall Support

maamgic 5" 2-in-1 Running Shorts

maamgic 5" 2-in-1 Running Shorts
  • Built-in liner helps reduce chafing and adds support
  • Quick-drying, high-stretch fabric
  • Three pockets, including a rear zipper pocket

Best For: Men seeking supported trail runs and versatile training wear

Best Lightweight Men’s Pick

Men’s 5" 2-in-1 Athletic Shorts

Men’s 5" 2-in-1 Athletic Shorts
  • Quick-drying fabric with breathable construction
  • Stretchy liner and outer layer support movement
  • Two outer pockets plus an inner pocket

Best For: Men wanting lightweight lined shorts for running and hiking

Lightweight Everyday Pick – MIER Men's 5-Inch Running Shorts

For runners seeking trail running shorts for summer, the MIER 5-inch model combines a lightweight feel with quick-drying fabric and useful storage. Its breathable mesh panels, stretch construction, and adjustable waistband make it a practical choice for warm-weather runs and training.

Best For: Summer trail runs, gym sessions, and everyday athletic wear when you want versatile pockets and a regular fit.

Pros:

  • Lightweight, breathable fabric with moisture-wicking and quick-dry treatment
  • Three pockets, including two deep slash pockets and an internal waist pocket
  • Four-way stretch, side splits, and a 5-inch inseam support mobility
  • Adjustable internal drawcord and machine-washable construction

Cons:

  • Does not include a built-in liner
  • Regular fit may provide less close-to-body support than compression-style shorts

This is a well-rounded option if you prioritize lightness, ventilation, and carrying essentials without choosing an especially short inseam.

Trail-Ready Recycled Design – adidas Terrex Multi Light Trail Shorts

The adidas Terrex Multi Light shorts are designed specifically for trail running and outdoor adventures. Their regular fit, elastic drawcord waist, and mix of front storage with a rear zip pocket offer a straightforward setup for summer routes and active days outside.

Best For: Trail runners who want a versatile 5-inch short with secure rear storage and a regular fit.

Pros:

  • Made with 100% recycled polyester
  • Front pockets and a back zip pocket hold small valuables
  • Elastic waist with drawcord allows adjustable comfort
  • Designed for trail running and other outdoor adventures

Cons:

  • The supplied details do not specify built-in liner support
  • Storage is less extensive than some multi-pocket alternatives

Choose these if trail-specific versatility and recycled construction matter more to you than a liner or a highly technical pocket layout.

Minimal Marathon Option – MIER 3.5-Inch Brief-Lined Shorts

These MIER marathon shorts suit runners who prefer a shorter, highly packable option for hot-weather efforts. The 3.5-inch inseam, built-in brief liner, quick-dry fabric, split hem, and reflective details are geared toward racing, long-distance running, and summer trail outings.

Best For: Marathoners, racers, and trail runners who want a short inseam, built-in support, and lightweight portability.

Pros:

  • Ultra-light quick-dry fabric and a rear pocket that folds into a compact pouch
  • Built-in mesh brief liner provides support and breathability
  • Side and rear pockets accommodate phones, gels, keys, and small items
  • Split hem, vent holes, and reflective details support movement and visibility

Cons:

  • 3.5-inch inseam offers less coverage than longer running shorts
  • Brief liner and athletic cut may not suit runners who prefer unlined shorts

This is the most race-oriented choice in the group, especially for runners who value minimal coverage, built-in support, and easy packing.

Supportive Storage Pick – maamgic 5.5-Inch Lined Running Shorts

For trail running shorts for summer with added coverage and support, the maamgic 2-in-1 design pairs a 5.5-inch outer short with a performance boxer-brief liner. Quick-drying stretch fabric, multiple pockets, and side slits make it suited to varied training and outdoor movement.

Best For: Runners who want a supportive liner, multiple storage options, and a slightly longer short for trail runs and workouts.

Pros:

  • Built-in compression-style liner is designed to support muscles and reduce chafing
  • Quick-drying four-way stretch fabric supports mobility and breathability
  • Multiple outer, liner, and zippered pockets provide extensive storage
  • Side-slit hem and internal drawstring allow flexible movement and fit adjustment

Cons:

  • Two-layer construction may feel less minimal than unlined running shorts
  • The 5.5-inch inseam provides more coverage but less of a racing-short feel

This model makes sense when secure storage and liner support are priorities, particularly for training sessions and longer outdoor efforts.

Best 2-in-1 Pick – Surenow Men's 7" Running Shorts

For trail running shorts for summer, the Surenow 2-in-1 design combines a breathable mesh outer layer with a stretchy inner liner. Its 7-inch length, adjustable waistband, and multiple pockets make it a practical choice for runs, workouts, and other active outings.

Best For: Runners who want built-in liner support and versatile storage.

Pros:

  • Dual-layer construction promotes ventilation while the inner lining adds stretch and coverage.
  • Includes side pockets, an inner phone pocket, and a rear zippered pocket for essentials.
  • Drawstring waistband allows an adjustable fit.
  • Lightweight, high-stretch fabric and precision stitching suit active use.

Cons:

  • The 7-inch inseam may feel longer than preferred for runners seeking very short shorts.
  • The product notes describe the fit as loose, so those wanting a close fit may need to size carefully.

The Surenow is a strong all-around option when you value liner coverage and carrying capacity. Check the size chart, particularly if you prefer a relaxed fit.


Best Pocketed Option – Rdruko Men's Quick-Dry Hiking Shorts

If you prefer simple trail running shorts for summer, the Rdruko active shorts use lightweight, quick-drying fabric designed to wick moisture. The 7-inch length, regular fit, and three zippered pockets work well for running, hiking, travel, and everyday activity.

Best For: Active users who prioritize secure pocket storage and quick-drying fabric.

Pros:

  • Quick-drying, moisture-wicking fabric helps manage sweat.
  • Three deep zippered pockets help keep essentials secure during movement.
  • Elastic waistband and drawstring support an adjustable fit.
  • Suitable for running, hiking, gym sessions, travel, and all-day wear.

Cons:

  • These shorts do not include a liner, which may not suit runners who prefer built-in support.
  • The 7-inch length may be less appealing if you want a shorter trail-running silhouette.

The Rdruko offers a straightforward, versatile design for warm-weather activity. Choose it if zippered storage matters more to you than a built-in liner.


Best Lightweight Lined Pick – maamgic Men's 5.5" Running Shorts

For trail running shorts for summer with a lighter, shorter feel, the maamgic athletic shorts pair ultra-lightweight fabric with a breathable inner compression liner. Perforated panels, stretch construction, and a 5.5-inch inseam support comfortable movement during runs and workouts.

Best For: Runners seeking lightweight lined shorts with extensive storage and airflow features.

Pros:

  • Ultra-light, four-way-stretch construction provides a weightless feel.
  • Perforated side and crotch panels increase airflow.
  • Soft mesh inner liner offers support and quick drying.
  • Includes two side zip pockets, a rear concealed zip pocket, and a phone pocket in the liner.

Cons:

  • The 5.5-inch inseam may offer less coverage than 7-inch alternatives.
  • The feature-rich design, including reflective details and UV-index color-changing logo, may not appeal to shoppers seeking a minimalist style.

The maamgic is a compelling summer choice for runners who want short, airy, supportive shorts without sacrificing storage. Its side slits and stretch fabric are especially useful for unrestricted movement.


Best Overall Support – maamgic 5" 2-in-1 Running Shorts

For trail running shorts for summer, this men’s 2-in-1 design combines a lightweight outer layer with a built-in compression liner. The quick-drying, high-stretch fabric, adjustable waistband, and three pockets make it a practical choice for warm-weather runs and training.

Best For: Men who want liner support, flexible movement, and multiple pockets for running or outdoor workouts.

Pros:

  • Built-in liner is designed to reduce chafing and provide thigh support.
  • Sweat-wicking polyester-spandex fabric dries quickly and offers high stretch.
  • Two deep side pockets and a rear zipper pocket provide useful storage.
  • Internal drawstring allows an adjustable fit.

Cons:

  • The compression-layer design may feel warmer or more fitted than unlined shorts.
  • Machine washing is recommended, but care still requires tumble-drying on low.

Its supportive liner and secure storage make this a versatile option for runners who want more coverage and structure on summer trails without giving up flexibility.

Best for Women’s Trail Utility – Women’s Lined Hiking Running Shorts

These women’s trail running shorts for summer emphasize chafe protection, secure storage, and an adjustable waist. Their lightweight quick-drying fabric and built-in liner suit humid hikes, long-distance trail runs, and travel days when packability matters.

Best For: Women who prioritize phone-sized pockets, a secure waistband, and quick-drying performance for trails and travel.

Pros:

  • Moisture-wicking fabric and a breathable liner are designed to help prevent thigh chafing.
  • Two deep side pockets fit a 6.7-inch phone, while a zipper pocket secures smaller items.
  • Integrated buckle waist system allows quick fit adjustments.
  • Packable, wrinkle-resistant construction is convenient for travel.

Cons:

  • The fabric is listed as low stretch, so it may feel less flexible than high-stretch alternatives.
  • At a 4-inch length, these provide less coverage than longer running shorts.

The combination of a belted fit, utility pockets, and fast-drying construction makes these especially practical for runners and hikers carrying essentials through warm, humid conditions.

Best Lightweight Men’s Pick – Men’s 5" 2-in-1 Athletic Shorts

For summer trail running shorts, these men’s 5-inch athletic shorts offer a lightweight 2-in-1 build with a stretchy compression liner. Quick-drying fabric, an adjustable drawstring waistband, and three total storage pockets support running, hiking, and other outdoor training.

Best For: Men who want lightweight coverage, liner support, and simple storage for runs and workouts.

Pros:

  • Quick-drying, breathable fabric is designed to keep you comfortable during exercise.
  • Stretchy outer and liner layers provide flexibility and lightweight support.
  • Two deep outer pockets and an inner pocket hold personal items.
  • Invisible drawstring helps customize the waistband fit.

Cons:

  • Hand-wash-only care is less convenient than machine-washable options.
  • The 5-inch short length may not suit runners seeking more leg coverage.

This is a straightforward choice for men who prefer a supportive liner and lightweight construction for summer running, while still needing room for keys, a phone, or other small essentials.

How We Picked the Best Trail Running Shorts for Summer

We focused on practical features that matter on warm trails: quick-drying fabric, lightweight construction, a comfortable waistband, secure storage, and a liner that supports movement without excessive bulk. We also included several inseam lengths and 2-in-1 designs so runners can match coverage and support to their terrain, pace, and personal preference.

Because fit varies widely between brands, check each product’s size chart and read current customer feedback before ordering. Pay particular attention to comments about liner tightness, pocket bounce, waistband comfort, and sizing consistency.

Quick Comparison

Short Type Best For What to Look For
Brief-lined shorts Racing and unrestricted movement Secure liner, minimal seams, small pockets
2-in-1 shorts Extra coverage and support Breathable inner layer, non-riding liner
Lightweight outer shorts Hot-weather training Fast-drying fabric and a comfortable waistband
Longer 7-inch shorts Hiking and broader coverage Roomy fit, useful pockets, low bulk

Key Buying Factors for Trail Running Shorts for Summer

Fabric and Ventilation

Choose thin, breathable synthetic fabric that moves sweat away from the skin and dries quickly after stream crossings or heavy perspiration. Mesh panels or a ventilated liner can improve airflow, especially during slow climbs.

Inseam and Fit

Shorter inseams generally provide more airflow and freedom of movement, while 5- to 7-inch styles offer additional coverage and may feel more versatile for hiking. The waistband should stay flat and secure without digging in. Avoid an overly loose outer layer that can snag on brush.

Liner Support

Built-in briefs and compression liners can reduce chafing and provide support, but they should not feel restrictive. Look for smooth seams, adequate stretch, and enough room through the hips and thighs. If you prefer separate underwear, choose unlined shorts with a breathable fit.

Pockets and Carrying Capacity

Trail runs often require a phone, key, card, or small nutrition item. Zip pockets are best for valuables, while open pockets offer faster access. Keep heavier items close to the body to reduce bounce, and remember that shorts pockets are not a substitute for a running vest on longer outings.

Who Should Buy Which Trail Running Shorts for Summer?

Choose brief-lined or shorter shorts if you prioritize coolness, a wide range of motion, and a race-oriented feel. Choose 2-in-1 designs if you want built-in support, extra coverage, or more confidence on technical terrain. Choose 7-inch styles if you split time between trails, hiking, and gym workouts. Choose zip-pocket models if you regularly run without a belt or vest and need to secure small essentials.

For the best overall match, start with your preferred liner style and inseam, then confirm the size chart and pocket layout. The right pair of Trail Running Shorts for Summer should feel secure at the waistband, remain comfortable when wet, and stay unobtrusive throughout the run.