Rab Cirrus Flex Hoody Insulated Jacket - Olive - Men's M

The Rab Cirrus Flex Hoody is a highly versatile synthetic insulated jacket designed for active outdoor pursuits. Combining the warmth of Cirrus synthetic insulation with the breathability of Thermic stretch fleece side panels, this jacket offers exceptional comfort during high-exertion activities in cold conditions. The Pertex Quantum ripstop nylon outer fabric provides wind resistance and water repellency, while the under-helmet hood and elasticated cuffs ensure a secure fit. Ideal for climbing, hiking, mountaineering, and general outdoor use, the Cirrus Flex Hoody packs into its own pocket for easy storage.

Advantages

This jacket excels in breathability and mobility thanks to the Thermic stretch fleece side panels, making it perfect for aerobic activities. The Cirrus synthetic insulation retains warmth even when damp, and the DWR-treated outer fabric sheds light precipitation. The slim active fit allows for layering, and the jacket is highly packable, stowing into its left-hand pocket.

Suitable for

• Climbing and mountaineering
• Hiking and trekking
• Cold-weather running or cycling
• Everyday outdoor wear

Key specifications

• Insulation: Cirrus powered by 3M Featherless synthetic (100g/m² main body)
• Outer fabric: Pertex Quantum ripstop nylon with DWR
• Side panels: Thermic stretch fleece (94% Polyester, 6% Elastane)
• Fit: Slim/Active
• Hood: Under-helmet elasticated
• Pockets: 2 YKK zipped hand pockets (one doubles as stuff sack), 1 YKK zipped internal chest pocket
• Main zipper: YKK Vislon front zip with internal storm flap
• Cuffs: Elasticated
• Hem: Half hem drawcord
• Packability: Packs into left-hand pocket
• Weight: approx. 400g (size M)
• Colour: Olive
• Size: M

Recommendations

For best performance, layer the Cirrus Flex Hoody over a baselayer and under a waterproof shell in wet conditions. Machine wash cold and tumble dry low to maintain DWR and insulation loft.