Mountain Hardwear Beta Power 1/4 Zip - Men's fleece Mountain Hardwear Beta Power 1/4-Zip Long-Sleeve Shirt provides all the warmth you need in order to keep your training runs going in early spring or late fall 1/4-zip front opening is perfect for venting away excess heat Zippered back pocket for secure storage Flat-lock seam construction eliminates chafe Reflective trim for visibility