Ultrun S Pack Evo 15
15 L of bounce-free ultra running carry.
The seamless 360° stretch fabric eliminates chafing on long efforts — the reason it's quietly become the vest of choice on UTMB start lines.
A second-skin hydration vest with twin 500 ml soft flask pockets, gel storage, and a compression structure that holds 15 L without bounce.
Built for long trail efforts and technical descents — confidence-inspiring grip, low fatigue across distance.
Specifications
“The seamless 360° stretch fabric eliminates chafing on long efforts — the reason it's quietly become the vest of choice on UTMB start lines.”
How to choose a trail running shoe
Read the guideStack, lugs, geometry — what actually matters when you head off-road.
Questions athletes ask.
How does ATHLIX select this product?+
Every product is hand-picked by our specialists, field-tested in real conditions, and selected for measurable performance — not marketing budget.
Is it authentic?+
Yes. ATHLIX sources only from the brand or its authorized distributors. Every order ships with full provenance.
Can I exchange the size or model?+
Free 30-day exchanges on unused gear in original packaging. Our specialists can also advise before you order — at no cost.
Shipping
Free worldwide shipping on orders over $150. Tracked dispatch within 24 working hours.
Returns
30-day no-questions exchange or refund on unused gear in original packaging.
Authenticity
Sourced from the brand or authorised distributors only. Provenance documented.
Compressport
Switzerland
Swiss ultra-running specialists known for compression and seamless hydration carry.
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