Features • Waterproof synthetic leather and TPU shell upper ensures water stays on the outside. • HydroSeal® waterproof-breathable membrane lets sweat escape. • 200g PrimaLoft® Eco recycled polyester insulation keeps your feet toasty warm. • Nylon liner moves moisture away from your feet to keep them dry and chafe-free. • Compression-moulded EVA midsole with TPU shank cushions impacts and provides torsional stability. • TNF Winter Grip™ rubber outsole with Ice Pick™ temperature-sensitive lugs provide traction on frozen and snowy surfaces. • 200g synthetic insulation • Weight 1.28kg (Size 9)