The New Ecco Performance Biom Venture GTX Tie (Dark Shadow/Dark Shadow) Women's Running Shoes, female, Shoes , Athletic , Running, 37 (US Women's 6-6.5) B - Medium, true, The good times never stop rolling when you roam street or trail in the ECCO Sport Biom Venture GTX Tie shoe. GORE-TEX SURROUND waterproof construction provides all-around breathability and waterproof protection. Nubuck leather and textile upper materials. Lace-up closure. Heel pull loop. Padded tongue and collar. Breathable textile lining offers a great in-shoe feel. Lightly cushioned textile footbed. Direct-injected polyurethane midsole foam supplies daylong underfoot comfort. Rubber lugged outsole delivers reliable traction. BIOM last. Imported. Weight of footwear is based on a single item not a pair.