Jackal II GTX W Size:42.5 just updated with new textiles

just updated with new textiles and construction

PRODUCT LAYERING: Base Layer

Ergonomic shoulder straps with integrated pockets

dual compound FriXion® Red sole is equipped with the exclusive Trail Rocker ™ solution capable of promoting the natural external heel - internal toe movement of the foot during running

3D mesh vents

Jackal II GTX W Size:42.5 just updated with new textilesMountain Running shoe in Gore Tex membrane with Invisible Fit technology dedicated to off road running in the winter months over ultra distances and prolonged workouts. This is enabled by the exceptional cushioning guaranteed by the innovative midsole that uses Infinitoo high energy return technology. FEATURES Lining: Gore Tex Invisible fit Bluesign Certified Midsole: In EVA with Infinitoo Technology inserts + rock shield in high density EVA +