Quick answer
For most warm-weather climbing, prioritize a secure elastic waistband with a drawcord, a fabric that moves without sagging, and a chalk bag loop. If you climb hard in the gym or competitions, start with the Comp Shorts Women's; for all-around summer cragging with pockets, look at the Mantra Shorts Women's or Bolt Shorts Men's.
Mantra
Waistband security: the first thing to check
A waistband that shifts under a harness or while bouldering will ruin a session faster than any fabric flaw. Look for an elastic waistband with an integrated drawcord so you can fine-tune tension without a belt. Flat, low-profile closures matter because a bulky buckle can dig in when you're wearing a harness or pressing against the wall. If the shorts have belt loops but no drawcord, treat them as approach or casual shorts rather than climbing shorts.
Fabric and durability for warm weather
Warm-weather climbing clothing has to balance breathability with abrasion resistance. Recycled fabrics and organic cotton are common choices, but they behave differently: recycled synthetics tend to dry faster and handle repeated rubbing on granite or plastic, while organic cotton feels softer but stays damp longer. Neither is automatically better, so match the fabric to your session. If you sweat heavily or climb outdoors in humid conditions, lean toward quicker-drying material. If you mostly boulder in a cool gym, cotton comfort is fine.
Pockets, chalk bag loops, and other details
Pockets are a personal tradeoff. Multiple pockets keep a phone, card, or snack handy on approach walks, but anything bulky can interfere with a harness or press into your hip on steep terrain. A chalk bag loop is the one feature worth insisting on for roped climbing, because it keeps your bag where you can reach it without clipping it to your harness. Check that the loop is stitched securely and positioned at the back center, not off to one side where the bag swings.
How to dial in climbing shorts fit
Climbing shorts should allow a full high step and a wide stem without pulling at the crotch or waist. Try them on and do a deep squat, then a high step onto an imaginary hold. If the waistband gaps at the back, size down or use the drawcord. If the fabric bunches behind the knee, the inseam is too long for your style. For bouldering, many climbers prefer a shorter inseam for unrestricted hip movement; for long routes, a slightly longer inseam reduces harness rub. There is no universal best length, so test the movements you actually do.
Decision rules for buying climbing shorts
- If you climb in competitions or train hard in the gym: Prioritize lightweight construction and durability over pocket count. The Comp Shorts Women's are designed for that demand. Pick performance-first shorts and skip extra pockets you won't use.
- If you want one pair for summer cragging and everyday use: Look for a secure elastic waistband with an integrated drawcord, a chalk bag loop, and multiple pockets. The Mantra Shorts Women's and Bolt Shorts Men's both fit that brief. Choose the fabric based on climate: recycled fabric for faster drying, organic cotton for softer feel.
- If you boulder mostly indoors and hate restricted hips: Test a high step and a deep squat in the fitting room. A shorter inseam and stretch-friendly fabric matter more than pockets. If the waistband gaps when you squat, size down or tighten the drawcord before buying.
Product facts
- Mantra Shorts Women's: The Mantra Shorts Women's feature a secure, elastic waistband with an integrated drawcord, multiple pockets for essentials, and a chalk bag loop. They're made from recycled fabric. These are a strong all-around choice for summer climbing when you want pocket storage and a chalk bag loop without giving up waistband security.
- Comp Shorts Women's: The Comp Shorts Women's are built for climbing competitions and intense training sessions, with lightweight construction and durable fabric. They're available in an Azalea/Night Sky color combination. Choose these if your priority is agility during hard gym sessions and competitions rather than pocket storage for approach walks.
- Bolt Shorts Men's: The Bolt Shorts Men's have a chalk bag loop, multiple pockets, and an adjustable waistband, and are made from organic cotton. These suit climbers who want a simple, comfortable short for both relaxed and intense sessions, with the understanding that organic cotton dries more slowly than synthetics.
Fit guidance
Best for
- Climbers who want a secure waistband with a drawcord for roped climbing or bouldering
- Warm-weather sessions where breathability and a chalk bag loop matter
- Climbers who want pocket storage for approach walks and everyday use
Not for
- Climbers who need insulated or weatherproof shorts for cold or wet conditions
- Anyone who prefers a belt and buckle closure over an elastic drawcord waistband
- Climbers who want a single pair optimized only for competition and no pockets
