ECCO Performance Leather from our own tanneries and a super-stretchy mesh sock//ECCO FLUIDFORM™ Direct Comfort Technology for cushioning, rebound and flexibility//GORE-TEX SURROUND® for 100% waterproof protection and 360-degree breathability // BIOM® NATURAL MOTION® Technology brings you closer to the ground for stability and control//ECCO MTN GRIP has three different sections for traction, stability and rotational support throughout the swing//Removable OrthoLite® insole for long-term cushioning and breathability//Breathable comfort and innovative performance are mixed with a contemporary, feminine and sneaker-style aesthetic in the new, slim ECCO W GOLF BIOM® C4. For 360-degree breathability and 100% waterproof protection, the GORE-TEX SURROUND® construction is combined with the EXHAUST GRID that enables air ventilation towards the sole of your foot. Fashioned from ECCO Performance Leather and a super-stretchy mesh sock, the hybrid is set on the progressive ECCO MTN GRIP outsole and powered by BIOM® NATURAL MOTION® Technology.