Xero HFS V2 Barefoot Running Shoe - Mens - BlackHFS V2 A new take on our most popular minimal running shoe. An evolution of our best selling road running shoe, the HFS V2 is even more comfortable, and more stylish. While we call it a roadrunner, we know youll do much more in it and cant wait to see the pics of where it takes you and what you do. Light, Grippier, and Comfier Like the original HFS, the HFS V2 is super lightweight (210g, M9) so youll feel like youre flying down the road. And with a

and any other important items

around the upper giving the HFS V2 a more familiar-looking profile with it's 9mm outsole thickness + 2

and a moisture-wicking lining that’s ready for wherever you take it out on the trail

This vintage style cap is paired with our "Drop Bear" graphic for a light hearted but functional cap

Special note on fit: the Yubisuke are sized in 1cm increments

and 24 hours on low

built in collaboration with UltrAspire Elite Athlete and champion ultramarathoner Jeff Browning

Sweat Proof Webbing—won’t absorb water or get saturated and heavy

our DIY sandal kit

moving bottles completely out of the arm swing for better comfort and freedom of movement

Massive side pockets offer fast access to essentials and can carry any UltrAspire hydration components with ease

Burn Time: from 8-24 Hours depending on power setting