S/Lab Ultra 10 Set Running Vest Black Track & Field Sewn-in exit port for a

Sewn-in exit port for a hydration tube

It's the same On performance elements

Open mesh Bio-Dyneema® and recycled upper is impossibly strong and featherlight

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

6-Hour Battery Life

S/Lab Ultra 10 Set Running Vest Black Track & Field Sewn-in exit port for aDesigned 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