HEKLA 37.5™ 2.5L BLUE STEEL YKK zips, water resistant front and underarm zips, mesh lined, attached hood with front and back adjust, lightweight powder skirt, sleeve gaiter with thumbhole, sleeve pass pocket. XS-XL Back length: 31 3/4” Fabric: 37.5™ 2.5 layer 100% polyester Dobby / 90% polyester, 10% Elastane Stretch