3112 KUHL Men's Ryzer Quarter Zip The warm, breathable, and moisture-wicking RYZER 1/4 Zip with take your comfort to the next level. The articulated design combines with a bit of stretch for flexibility and fit. It's perfect for layering or as a casual standalone. The high-performance RYZER is a must-have for your next adventure. Soft, brushed knit with stretch Highly breathable Moisture wicking Premium fit Articulated 5-panel sleeves for a better range of motion 9" coil zipper KUHL signature thumb loops Interior locker loop DYNAMIK stitching with low bulk for easy layering Superior Sun Protection (UPF 50) Fabric 97% Polyester / 3% Spandex | 257 GSM Product Care Machine wash cold with like colors Do not bleach Tumble dry low