Reserve 3-In-1 JacketDescription Winter Snow Jacket. 3 in 1 jacket with removable liner and 20k waterproofing. The men's Burton Reserve 2L 3 In 1 Jacket is a one jacket solution for the season. The 20k 20k waterproof, breathable outer shell with fully taped seams and a removable insulated liner jacket sets you up for the right combination of layers to match any day on the mountain. A full package of rider designed features gives you the venting and adjustment plus a