High ankle puffy booties featuring PrimaLoft® Gold Insulation Aerogel; the thinner, lighter, stronger insulation trusted by NASA space travel

100% Polyester Shell, VerticalX™ ECO 100% Polyester (85% Recycled) Insulation 200 G/M², Primaloft® Aerogel 1.5Mm Insert, 60% Polyurethane, 40% Polyester Soles, 100% Tricot Lining

9 oz/256 g

Water Resistant
Wind Resistant
Insulated
Breathable
Durable

Updated Design
Ankle Cinch Top
Anti-Slip Sole