The idea of using neoprene as a barrier against the cold has been around since 1950s in wetsuits but was only recently adopted for cycling. The theory was; if it can keep you warm in near zero water submersion it can keep your hands warm on the bike. The FS260-Pro Nemo Glove II proves this theory correct helping keep your hands warm on even some of the coolest dampest days. Superstretch Insulation The high quality susperstretch neoprene creates a comfortable snug fitting glove & the addition of a wicking terry inner moves moisture away from your skin & adds a little extra warmth. Superstretch neoprene outer Wicking terry inner for insulating warmth Waterproof fabric with welded construction Deep cuff overlaps with sleeve Silicone grip palm print Reflective trim E-Swipe touchscreen compatible finger Construction Neoprene 90% Nylon 10%