Ascent 0C/32F Regular Lightweight Down Sleeping Bag

About the Rab Ascent 0C/32F Regular

What is the Rab Ascent 0C/32F Lightweight Down Sleeping Bag good for?

Built for spring and summer backpacking and trekking, the Rab Ascent 0C balances ultralight materials with 650 fill power down insulation to deliver practical comfort with a packable design and first-class warmth-to-weight performance.

Innovative L.O.F.T 3D baffle technology uses alternating wide and narrow baffles for optimised heat retention and reduced pack size for streamlined mountain travel. In addition, sidewall baffle construction helps reduce cold spots, with a drawcord-adjustable, anatomical hood ensuring a secure fit for maximum thermal efficiency during cooler mountain nights. The updated design features a second shorter zip with integrated snap closure, allowing you to free your arms while maintaining sleeping bag warmth - perfect for prepping meals on a cold morning. The sleeping bag also features an anatomically shaped footbox that creates a relaxed sleeping posture whilst the 3D insulated neck collar contours around your shoulders to seal in body heat and prevent cold drafts from entering. Additionally, the 2-way YKK 3/4 length main zip with down-filled baffle provides versatile temperature control whilst maintaining high-loft insulation behind the zipper.

Rab unleashes decades of mountain equipment expertise, ensuring this sleeping bag tackles real-world mountain conditions with proven performance. Additionally, RDS certified 650 fill power duck down delivers ethical sourcing standards whilst maintaining powerful insulation-to-weight ratios. Hand-filled in the UK, all Rab sleeping bags benefit from never having had their down compressed before use to preserve loft and warmth.