When the trails heat up and the pace picks up, Koulin Trail Shorts are your go-to for running light, dry and distraction-free. Built for big days in warm weather, they’re soft next to skin, stretch with your stride, and stash your essentials without bounce or bulk.

Fast Legs, Free Mind

• Lightweight outer with breathable mesh liner for warm-weather comfort

• Stretch fabric and split hem for total freedom of movement

• Polygiene® odour control keeps them fresher for longer

• Two side stash pockets and zipped rear for on-the-move storage

Made to Move Fast
Koulin Shorts are designed for running long, climbing hard, and moving light. The outer fabric is quick-drying and unrestrictive, while the soft mesh inner liner wicks sweat and stays breathable in hot, sticky conditions.

The active cut, with a split hem and touch of stretch, means no pulling, chafing or flapping — just a smooth, unbothered stride whether you’re powering up steep climbs or cruising down descents.

Need to carry a few bits? The side mesh pockets are perfect for gels or gloves, and the rear zipped pocket keeps keys or cards secure without jiggling around.

Tried, Tested, Trail Trusted

“Super comfortable shorts with good freedom of movement. Big fan of the pockets.” – Simon B.

“These shorts are brilliant. Lightweight, quick drying, and very comfy. The liner is spot on too.” – Mike

“Worn for trail running and hiking. Breathable and didn’t chafe on longer runs.” – T

“Great fit. The inner liner is soft and stays put. Side pockets are ideal for a phone or snacks.” – Josh

Lower Impact by Design
Koulin Trail Shorts use Polygiene® natural odour control to reduce the need for frequent washing — saving water, energy and wear. Durable construction and simple design mean they’re built to last, and when they do wear out, we’ll help extend their life through repairs or Continuum recycling.