YDS Kestrel lightweight patrol boots. 1.8 -2.0 mm beige full grain cow leather upper with beige knitted CORDUA non wicking fabric with 100% polyester felt. Soft beige 3D mesh 100% polyester lining and Coolmax inner lining. Dual density PU / Rubber soling system cushioning polyurethane mid layer ad heard wearing durable YDS nitrile rubber outsole. Antistatic and oil resistant. Optimised wearer comfort through excellent shock absorption and cushioning properties. Grip and traction provided by the engineered sole structure enables superior mobility and balannce over rough terrain and when scaling and traversing obstacles. Open cell, non wicking foam is ised to enable better fitting and reduce any pressure points developing or any hot spots. The footbed is an anatomically shaped, removable, washable quick drying footbed made from EVA material.