The Cirrus Ultra Jacket delivers next-level synthetic performance with impressive warmth for its weight. Lightweight, packable, and built to handle tough conditions – it’s warmth you can count on, whatever the weather. Filled with PrimaLoft® ThermoPlume®+ insulation, it mimics the loft and feel of down while staying warm in damp, cold conditions.

Boosted with heat-reflective TILT tech and body-mapped insulation for targeted warmth and durability, it’s built to handle tough mountain days. Loaded with storage -  it’s the go-to synthetic layer for multi-day adventures in unpredictable weather.

• Activities: Climbing & Mountaineering
• Water-resistant Pertex® Quantum Pro fabric helps deflect the elements
• Helmet-compatible hood with rear elastication, concealed internal face adjustment and stiffened peak for increased protection
• Cutting-edge TILT lining reflects heat back towards your body
• 2-way lightweight YKK® VISLON® centre front zip with insulated zip baffle and fleece-lined chin guard
• 2 YKK® zipped hand pockets, 2 YKK® zipped insulated chest pockets
• Stay warm even in the wet thanks to PrimaLoft® ThermoPlume®+, which copes well with damp weather and washing
• Internal elasticated cuffs for optimum fit with or without gloves
• Durable and resilient sheet insulation in areas that are prone to getting damp or compressed
• Dual-sided rear hem adjustment with anti-snag tether
• Stow away easily in the integrated storage pocket and attach to your harness when you need hands-free
• Centre back length: 76.5cm / 30.1in (Size M)
• Insulation: PrimaLoft® ThermoPlume®+ blown synthetic insulation (247g / 8.7oz, UK size M)
• Main fabric: 20D Pertex® Quantum outer (38gsm) with fluorocarbon free DWR
• Fabric lining: 10D Pertex® Quantum lining (28gsm) with fluorocarbon-free DWR
• Fit: Regular
• Weight: 548g/19.3oz (Size M)