Arcteryx Side Winder Arc'teryx Rattlesnake Shell Jacket.The Rattlesnake features a unique diagonal zipper design, which enhances performance. It is made from Gore Tex 3L taped fabric and has a fit that is generally consistent with the older version of the Rush. This jacket is equipped with the R avalanche rescue system and has a relatively thin fleece lining. It does not have a snow skirt or snow cuffs! I believe this piece is versatile enough for hiking, skiing, and commuting!.Size: S XXL Purple