Merrell Cham Redux Storm GORE-TEX combines GORE-TEX waterproof protection with cushioned sneaker comfort for everyday wear and light trail use. Key attributes: Gray | Diorite | Basalt | Textile and TPU | GORE-TEX waterproof membrane | Breathable mesh lining | FloatMax™ Foam midsole for cushioning | Rubber outsole for reliable traction | Toggle/quick-release lace closure | Removable EVA foam footbed | Molded TPU heel counter for added security | Elastic lace keeper and heel pull tab | Low-top sneaker silhouette | TPU overlay reinforcements with wavy detailing | Streamlined casual-to-trail profile | Dimensions & fit: Half pair weight: 405 g | Unisex sizing — runs as men's sizing. | Women: select 1.5 sizes smaller than your usual US women's size (example: Unisex 7 = Women's 8.5). | Composition & care: Textile (upper) | TPU (overlays and heel counter) | Mesh (lining) | EVA foam (removable footbed) | Rubber (outsole) | Polyester (laces)