The Rab Ascent 1100 is a mammoth sleeping bag boasting 1100 grams of responsibly sourced 650 fill power duck down. Designed for the coldest conditions, the bag is wrapped in robust Pertex® fabric for durable performance. The wider shape, spacious foot box, and soft fabric offer a luxurious feel, whilst the sturdy 5 coil YKK zip with anti-snag bonding ensures smooth and easy usage. This is a high-performance bag with enough space and insulation to keep you comfortable across all seasons, including cold winter nights.

• All-season down insulated sleeping bag from Rab
• 1100g of Hydrophobic Down - 650 fill power filling performs in all conditions, even when wet
• RDS certified down (Responsible Down Standard)
• Pertex ® Fabric - lightweight breathable material features on the interior and exterior
• Wide mummy shape - provides added space and comfort
• Left-sided zip
• Zip together compliant - zips in to opposite sleeping bag to form a double
• ¾ length YKK 5 coil main zip - sturdy and robust mechanism
• Anti-snag taping - ensures zip runs smoothly
• Internal YKK® zipped stash pocket
• Spacious angled foot box
• Cotton stuff sack
• Limit temperature: - 25°C
• Weight: 1725g