*Please Read Before Buying* Size Guide: S/M R = Small/Medium Regular S/M L = Small/Medium Long LXL L = Large/Extra-Large Long Regular and Long refer to the length of the product. With a reflective trim to keep you in sight even when it gets dark, this clean, simple design makes quick work of upgrading your protection. A storm flap fastens over your boot with a simple hook-and-loop system and an adjustable drawcord fastens below the knee. Then it's down to the high-performance, three-layer, GORE-TEX fabric to take the strain from the rain. DRY BREATHABLE PROTECTION – The wettest of weather is no match for the three layers of breathable protection in the high-performance Lofoten fabric by GORE-TEX. QUICK FIT – A simple hook-and-loop system over your boot, plus underfoot strap and a drawcord below the knee is all it takes to upgrade your weather protection. EASILY SEEN – The clean, simple design includes a reflective trim so your friends can keep track of you in the dark.