Features of the G/FORE Gallivan2r Golf Shoes: Made of waterproof T.P.U for extra protection  Removable & washable insoles featuring a one piece dual density 3D moulded heel cup Athletic antimicrobial mesh lining enhancing breathability & preventing odour  Lightweight design & cushioned interior for out of the box comfort Amplified sole with intergrated rubber cleat system & secondary traction points for unparalleled stability Multiple sized flex points strategically placed throughout sole for full range of motion Made from: Upper 97% T.P.U, 3% Silicone / Lining: 85% Nylon, 15% Spandex / Bottom: 75% Rubber, 20% EVA, 5% T.P.U