This 3-in-1 silhouette from Patagonia is ideal for harsh weather conditions, consisting of a parka-style shell and a lightweight down liner.The shell is made from a 2-layer H2No Performance Standard fabric of 100% polyester (50% recycled) with a DWR (durable water repellent) finish, in a durable stretch micro-twill weave.It has a two-way zip-up front with a snap-up stormflap, snap-up cuffs and an elasticated drawcord through the removable hood. It also features a zippered chest pocket and two snap-up/zippered hand pockets which are lined with a super soft microfleece.The liner can be attached via zippers to either sides of the shell, and is made from 100% recycled polyester ripstop, also with a DWR treatment, and 700-fill-power of 100% recycled down (duck and goose) which has been reclaimed from old down products.It also has a zippered chest pocket and hand pockets, along with elasticated cuffs and a drawcord through the hem.This is a regular fit - the shell fits slightly relaxed, however, over the liner it fits perfectly. I'd recommend your usual size.Shell:50% recycled shellStretch-twill fabricTwo-way full-zip frontSnap-up stormflapDWR treatmentWoven logo patchZippered chest pocketMicrofleece hand pocketsRemovable hoodSnap-up cuffsLiner:Recylced ripstop shell700-fill-power insulationRecycled down fillHandwarmer pocketsZippered chest pocketWoven logo patchDWR treatmentElasticated cuffsDrawcord hem Patagonia Tres 3-in-1 Parka Northern Green