Rab Cirrus Flex 2.0 Jacket - Women´s

Cirrus Flex 2.0 Jacket delivers ultralight warmth with breathable stretch panels for active layering

What Our Gearhead® Experts Are Saying:

"The Cirrus Flex 2.0 Jacket is my go-to for year-round adventures. It’s warm yet breathable, thanks to the PrimaLoft® Silver RISE insulation and stretch fleece side panels. Whether I’m layering it under a shell in winter or wearing it solo on brisk hikes, it delivers the right balance of warmth and mobility. Plus, it packs down small, making it easy to stash in my pack when the temps rise."

From pre-dawn alpine starts to crisp fall hikes, the Cirrus Flex 2.0 Jacket is built for movement and warmth. Designed with lightweight, packable PrimaLoft® Silver RISE insulation, it retains heat while staying breathable, making it the perfect companion for layering or standalone wear.

Stretch fleece side panels ensure unrestricted mobility and enhance breathability when pushing uphill, while a durable Pertex® Quantum shell sheds light moisture and wind. Whether scrambling over boulders or setting up camp, this jacket moves with you, offering warmth without the bulk. Stash it in your pack or clip it to your harness—this versatile layer is ready for any adventure.

Details

• Lightweight insulated jacket for layering or standalone wear
• PrimaLoft® Silver RISE insulation provides warmth with quick-drying performance
• Stretch fleece side panels enhance breathability and mobility
• Pertex® Quantum shell is wind- and moisture-resistant
• Packs into its own pocket with a clip-in loop for easy storage
• Two zippered hand pockets and elasticated cuffs for added functionality
• Item #RABZ0U4

Tech Specs

Responsible Collection

Recycled/Repurposed

Material

[face fabric] Pertex Quantum (20D recycled polyester, PFC-free DWR finish), [side panels, underarm] Thermic stretch fleece, [lining] Pertex Quantum (20D recycled polyester, PFC-free DWR finish)

Insulation

PrimaLoft Silver RISE (100% recycled synthetic)

Fit

slim

Length

hip

Center Back Length

26.4in

Pockets

2 zippered hand,

Venting

zippered internal

Claimed Weight

11.8oz

Activity

backpacking, hiking, ice climbing, sport climbing, trad climbing, casual

Manufacturer Warranty

limited lifetime