The Cirrus Flex Insulated Jacket is designed for women who seek versatility, warmth, and freedom of movement in all their outdoor adventures. This lightweight, packable jacket is your go-to insulation layer, whether you're tackling summer hikes, scrambling up rocky trails, or facing the chill of winter.

Ideal For: 

• Climbing
• Mountaineering
• Trekking

At the heart of the Cirrus Flex is the advanced PrimaLoft® Silver RISE insulation, engineered to provide exceptional warmth without the bulk. The high-lofting insulation expands within the larger baffles, trapping heat efficiently and ensuring you stay warm even in damp conditions. Unlike traditional insulation, PrimaLoft® Silver RISE resists clumping when wet, maintaining its insulating properties and allowing it to dry quickly.

The Cirrus Flex is equipped with Thermic™ stretch fleece side panels that offer unparalleled breathability and mobility. These panels reduce bulk and ensure you can move freely, making the jacket ideal for high-energy activities like climbing and hiking. The jacket's slim fit and lightweight 20D Pertex® Quantum fabric contribute to its streamlined profile, while the fluorocarbon-free DWR treatment ensures reliable water resistance.

The Cirrus Flex comes with multiple secure pockets, including two concealed hand pockets and a zipped inner security chest pocket. One of the pockets doubles as an integrated storage pocket, allowing the jacket to be easily packed and clipped to your harness or backpack. Articulated sleeves with semi-elasticated cuffs and a single-sided hem adjustment with an anti-snag tether ensure a comfortable fit that stays in place during intense activity.

Perfect for year-round mountain adventures, the Cirrus Flex Insulated Jacket excels as an outer layer during warmer months and a mid-layer when temperatures drop. Whether you're hiking, climbing, or exploring the backcountry, this jacket is designed to keep you warm, dry, and comfortable in varying conditions.

• Fit: Slim
• Weight: 334g/11.8oz (Size 10)
• Centre back length: (Size S): 67cm / 26.4inch
• Insulation: PrimaLoft® Silver RISE 100% recycled synthetic insulation (120g/4.2oz, size 10)
• Main Fabric: 20D Recycled Pertex® Quantum outer (38gsm) with fluorocarbon free DWR
• Secondary Fabric: Thermic™ stretch fleece (215gsm) side panels
• Fabric Lining: 20D Recycled Pertex® Quantum lining (38gsm) with fluorocarbon free DWR
• YKK® VISLON® centre front zip with insulated zip baffle and fleece lined chin guard
• 2 YKK® concealed zipped hand pockets
• YKK® zipped inner security chest pocket
• Integrated storage pocket with clip-in loop
• Articulated sleeves, with semi-elasticated cuffs
• Single sided hem adjustment with anti snag tether

*These ratings compare Rab's insulated jackets against each other.