S/Lab Ultra 10 Set Running Vest Black Track & Field It's the same On performance

It's the same On performance elements

designed to run fast on ultra trail distances

and the soft

Improved race-ready design has a silky smooth heel-liner and integrated tongue for a connected

- Caffeine-sensitive performance gains

S/Lab Ultra 10 Set Running Vest Black Track & Field It's the same On performanceDesigned to surpass even the highest product performance standards in ultra running, S LAB ULTRA 10 is so lightweight and comfortable youll forget it's there. Inspired and created by Franois dHaene, its our lightest ULTRA specific vest and has numerous easy to access storage pockets for all your essentials and high volume hydration flasks. Best for Trail running, Racing kit Volume: 10 liters Weight: 130 g Activities Bags: Trail running Dimensions: 25