About Sorel Brex Lace Boots - Waterproof, Leather (For Women) Rain or shine, you'll step comfortably in Sorel's Brex Lace boots thanks to their waterproof leather construction, cushioned footbed and grippy rubber outsole for steady traction. Waterproof seam-sealed construction Full-grain leather upper Lace-up front with stretchy gore Chelsea panels for easy on-off Breathable fabric lining Removable cushioned EVA insole Molded rubber and EVA midsole Molded rubber outsole for optimal grip and traction Made in Vietnam