Plush wool lining and PrimaLoft® insulation further the cozy warmth of a waterproof bootie lifted by a sturdy lug sole. 1 1/2" heel; 1" platform 8" shaft Waterproof: protects against rain, puddles and slush to keep feet dry in wet conditions Memory foam cushioning Temperature rated to -25°F/-32°C PrimaLoft® lightweight insulation retains warmth in wet or dry conditions Leather and textile upper/wool lining/rubber sole Made in Portugal