Hyrdation & Packs

Minimalist, balanced, super efficient, the S/LAB SENSE ULTRA 5 SET is the ultimate gear stowing solution, designed for performance with input from top athletes

The ultimate solution for demanding endurance runners

The Duro 1.5 is a svelte hydration companion perfect for training runs, long races, or streamlined days in the mountains.

An updated sensifit and closure system make this pack even more comfortable for your unique body shape, and the 12L volume offers enough space for longer endurance races

The first truly specific design for women.

This flexible flask compresses as it is emptied, to eliminate bouncing and sloshing, and won't leak until the nipple is bitten.

Cold drinks stay icy cold and hot drinks stay piping hot so you can stay refreshed for any adventure.

the Duro 6 accommodates just enough fuel and gear to get you there and back—no matter how far "there" may be.

Minimalist SENSE PRO 5 is ultra-comfortable with no friction points and a really precise fit

Essential hydration at the front. There's a right place for each item so you can stuff, stow, grab and keep moving. 

For serious runners that put training and racing in the same order of importance as work and family, the Signature Series Ultra Vest is your ally. Turn your wildest and most ambitious race goal into reality with this 10.3 liter do-it-all vest. MicroMono m

Years of innovation have made the Ultra Vesta a modern classic. Women-designed and women-approved, the Ultra Vesta has been a mainstay at the start lines–and, more importantly, the finish lines–of thousands of ultramarathons since its debut. The new Ultra