Designed as a mid-layer for active mountain use in colder conditions, the Protium XT Hoodie uses double weave fleece with a woven outer and a mid-loft brushed grid backer which is highly effective at assisting temperature regulation. Thermo Grid HL brushed back fleece with stretch Snug fit under helmet hood Full-length YKK VISLON front zip Two hand pockets with YKK zips Low profile seams Low profile hem and cuffs Mountain Fit