Oboz Women's Sphinx Mid Insulated B-Dry Waterproof Hiking Boots for Winter Trekking & Outdoor Adventures

From the inside out -200g of PrimaLoft Bio insulation and a B-DRY waterproof membrane -the Sphinx Mid is at home in ice-laden mountain towns. Featuring waterproof oiled nubuck leather, recycled components, and a Vibram Arctic Grip A.T. sole made of Vibram XS Trek.

Rubber sole

Oiled Waterproof Nubuck Leather + Abrasion-Resistant Ripstop Textile; 200g Primaloft BIO, B-DRY Waterproof Membrane, 100% RPET Repreve Laces, 100% RPET Webbing

REPREVE: contains recycled materials helping to lighten impact on the planet

200 gram PrimaLoft BIO insulation. PrimaLoft has set sustainability forward with the first-ever biodegradable, 100% recycled synthetic fiber, for insulation and fabric applications.

Vibram outsoles: Innovative Technology specifically engineered and designed to perform on wet ice

Upper: Oiled Waterproof Nubuck Leather & Abrasion-Resistant Ripstop Textile