Sizes: S = 38-39 M = 40.5-42 L = 42-44.5 XL = 44.5 Cirrus Hut Boots are filled with PrimaLoft® Silver Insulation Luxe, a synthetic insulation made from 100% recycled plastic bottle chips. They feature a recycled nylon lining and a breathable and weatherproof recycled Pertex® Quantum exterior. The bottom of the boot is reinforced with durable nylon with a cushioned EVA foam insole and a flexible, non-slip sole. Weight: 206g (size M) A drawstring above the ankle that binds heat The loosely filled synthetic insulation is warm, packable and easy to maintain Durable 600D nylon edging for wear resistance Non-slip PU outsole with EVA padding for comfort Drawstring at the back Outer fabric – Recycled 30D Pertex® Quantum with fluorocarbon-free DWR (50gsm) Lining – Recycled, soft 20D fabric PrimaLoft® Silver Insulation Luxe™ 100% recycled synthetic insulation
