Top layer is U4icX and bottom layer Mizuno Enerzy

vegan friendly materials

Weight 305 gr = 10

biodegradable

Women's Altra Experience Wild 3 Trail Running Sneaker Women's Hiking Shoes Top layer is U4icX andIts about to get wild. With a shoe thats lightweight, grippy, and focused on performance, get ready to achieve trail running euphoria. Its designed with the new Altra EGO P35 midsole foam, made for a light & efficient ride. And a MaxTrac outsole, made to deliver unreal grip and durability. We redesigned the heel collar and updated the fit construction for a more comfortable, secure feel. With the Altra Fit, you get room for your toes and a secure