Made of 100% polyester fleece with sweater-knit face, fleece interior and heathered overdye yarns; dyed with a low-impact process that significantly reduces the use of dyestuffs, energy and water compared to conventional dyeing methods. Fabric is bluesign® approved Quarter-zip pullover with zip-through stand-up collar Raglan sleeves for mobility and pack-wearing comfort; interior fleece wicks moisture Zippered left-chest pocket Shape-holding micropolyester jersey trim at cuffs and bottom hem provides added abrasion resistance Flat-seam construction reduces bulk and helps eliminate seam chafe