PUMA GS-X Efekt Golf Shoes Under Armour took inspiration from the signature RS-X sneaker and revamped it as the GS-X. It features a TPU-covered, waterproof mesh Features of the PUMA GS-X Efekt Golf Shoes PROFOAM: Lightweight EVA designed to cushion your landing and propel your next step TPU-covered mesh upper provide 1-yr waterproof while keeping a fashion forward lifestyle aesthetic ​ External wrapped TPU heel clip locks the heel for a secure and stable fit​ Textile lining PROFOAM EVA midsole Textile sockliner Carbon rubber outsole Made from: Midsole: 100% Synthetic Sockliner: 100% Textile Outsole: 100% Rubber Upper: 74% Synthetic, 26% Textile Lining: 100% Textile