Insulation: 100-g Thermogreen® 100% recycled polyester

Iconic single-hook attachment arm provides the best combination of speed and security

the DEFTRAP Pedals are fully sealed

Dual Skin compatibility now allows the Offtrack Crown pattern to be supplemented with either a mid-base Easy Skin 65

Mens X Ultra 5 Size:40 Insulation: 100-g Thermogreen® 100% recycledThe X Ultra 5 is your dependable, confidence boosting hiking ally. Lightweight yet stable, this shoe is as good at charging up hills as it is at tackling descents. Designed to keep you safe and agile on trails, with an ultra durable Matryx upper, a long lasting Contagrip outsole for grip and traction, and a collar area tailored for lasting comfort.