USED Mammut Sertig II Mid GTX Hiking Shoes - Women's Black US 7.5. Pairing a Mammut Swiss Design sole for reliable grip with an EVA midsole and high stack height for cushioning and shock absorption its a great partner for mixed terrain. Keeping it breezy with a breathable mesh outer fabric its waterproof GORE-TEX membrane has you covered in less-than-ideal conditions. For great comfort at a minimal weight the clear choice is Sertig. Specifications for Mammut Sertig II Mid GTX Hiking Shoes - Women's: Manufacturer: Mammut Gender: Female Age Group: Adults Women's Shoe Width: Medium Heel Height: 7 mm Shoe Height: Mid Color: Black Footwear Type: Shoes Activity: Hiking Weight: 320 g Footwear Closure: Laces Fabric/Material: Air-Mesh Footwear Upper Fabric/Material: Air-Mesh Midsole Material: EVA Lining Material: Core Tex Features of Mammut Sertig II Mid GTX Hiking Shoes - Women's Vent Mesh Package Contents: Mammut Sertig II Mid GTX Hiking Shoes - Women's Mammut 3030-04840-0001-1060: Sertig II Mid GTX Hiking Shoes - Women's Black US 7.5