New - never used. • Waterproof • Breathable • Lightweight • Durable • Front and rear pull loops to allow you to put shoe/boot on more easily • Versatile—ideal for multi-climate usage • Tongue free liner ensures a larger breathable surface area and increased waterproof coverage • Arc'teryx Adaptive fit utilizes an independent liner that conforms to the foot for a custom fit with no pressure points • Stetchable GORE-TEX® liner • Completely removable, interchangeable liner for improved washability, dry-ability and extends use and climate adaptability. • Insulated mid-cut liner for snow or cold temperatures Materials: • 2 layer stretch nylon monomesh, Stretch GORE-TEX® with air permeable EVA foam core • Rubberized textile