Hyperlite Pemi 15 Running Vest Size:Extra Large (42"-44") optimized and evaluated through wind

optimized and evaluated through wind tunnel testing

flip the bandana so the ice pocket opening is against the neck for thinner insulation and better cooling

Thanks to Cold Base Bonding for optimal wax absorption and grindability

To provide optimal venting

A tried-and-true trainer that employs speed focused design details throughout

Hyperlite Pemi 15 Running Vest Size:Extra Large (42"-44") optimized and evaluated through wind### Hyperlite Says ### The Pemi 15 boldly takes the lead in the evolution of performance fastpacking. It's a low volume hybrid running vest that combines our optimal balance of weight and durability with a significant step forward in water resistance, courtesy of ALUULA 97 and Thermo welding technology. It's a no compromise solution for long, demanding days where freedom of movement and gear accessibility are non negotiable. Whether you're tackling