The warm, breathable, and moisture-wicking RYZER(TM) 1/4 Zip will 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(TM) is a must-have for your next adventure. DIFFERENT BY DESIGN. DIFFERENT BY CONSTRUCTION. Soft, brushed knit with stretch Highly breathable Moisture wicking Premium fit Articulated 5-panel sleeves for a better range of motion 9" coil zipper KU;HL signature thumb loops Interior locker loop DYNAMIK(TM) stitching with low bulk for easy layering Superior Sun Protection (UPF 50) Imported MATERIAL AND CARE Polyester, Spandex Care Instructions Machine wash cold with like colors Do not bleach Tumble dry low