"ECCO Performance Leather from our own tanneries is combined with a super-stretchy mesh sockECCO FLUIDFORM™ Direct Comfort Technology for cushioning, rebound and flexibilityGORE-TEX SURROUND® for 100% waterproof protection and360-degree breathabilityBIOM® NATURAL MOTION® Technology brings you closer to the ground for stability and controlECCO MTN GRIP has three different sections providing traction, stability and rotational support throughout the swingBOA® Fit System allows for an easy on and off and can be adjusted with a simple twist of the dialX-TENSA INVISIBLE TECHNOLOGY connects the upper with the midsole for enhanced stability"