Pearl Izumi's lightweight and cool Sun Sleeves provide superior UPF 50+ protection from ultraviolet rays and boast a lighter feel that allows using them in even warmer temperatures. They also have wider grippers for more comfort and that ensure they stay up when you are charging hard. • In–R–Cool technology optimizes skin–cooling effect and moisture management • Black colorway features ELITE Transfer fabric with In–R–Cool powered by Coldblack technology for optimal cooling and UPF 50+ sun protection by reflecting UV rays • White colorway features ELITE Transfer fabric with UPF 50+ Sun Protection and Ice-fil • Reflective elements for visibility

Use these easy-to-slip-on covers over your treaded MTB shoes to keep your feet warm and dry in the sloppiest riding conditions. - P.R.O. Barrier WxB fabric provides optimal wind and water protection - Fleece lined interior for warmth - Waterproof, taped external seams - Second generation two stage hook and loop closure provides both sleek fit and easy on and off - Durable Kevlar bottom holds up to trail use - Synthetic leather toe bumper adds scuff protection - Bottom is designed to fit treaded MTB style shoes - BioViz high visibility colors and reflective elements