Women's R1 (Black) Brand_Tailwind We recommend sizing down if

We recommend sizing down if you’re a men’s half size

medical devices and more

The large cap opening easily fits ice cubes and is covered by a high flow push/pull valve

gluten-free

Women's R1 (Black) Brand_Tailwind We recommend sizing down ifThe human body is perfectly evolved to transcend distance. The mind wanders, but our goals rise up to meet us in movement: on the road, in the mountains, to the coast. The Mount to Coast R1 has been engineered to exceed the expectations of the most ambitious multi day roadrunners: lightweight, long lasting, and comfortable for days on end its a shoe for the miles that matter. Dual zone ZeroSag midsole inserts with little degradation during long runs