The women's CIRRUS FLEX Jacket by Rab is an incredibly versatile outdoor protector. The Hyperlite ripstop shell sheds water and dries quickly. Its Cirrus 3M Featherless insulation balances and regulates temperature so you don't overheat when moving or get cold when you stop. Designed to move with you, the thermic stretch fleece paneling offers excellent flexibility and breathability. The left pocket doubles as an integrated stuff sack, making it a breeze to pack and carry on the go. Worn as a lightweight outer layer or a warm midlayer, this jacket keeps you comfortable on hikes, mountain adventures and beyond.