Endurance Evolution fabric provides optimum muscle support and feels drier in nearly all conditions

recycled polyester

supporting and cushioning the foot

the fabric of the pants is very durable

10% feathers

aku ultra light original gtx wmn Size:41.5 Endurance Evolution fabric provides optimumUltra Light Original GTX Ws replicates the historic softness of the upper and sole that made it a success 40 years ago. The result is a shoe with the comfort of a modern fast hiking boot with a timeless classic style. Original is the model that has characteristics of softness and cushioning superior to the other Slope models. Suitable for daily trekking on easy and medium difficulty terrain. Made with suede from Italian tanneries and high tenacity