Rab Ascent 900 Down Sleeping Bag

The Ascent 900 is a very warm bag with a comfortable, wide mummy fit. Filled with 900g of 650FP goose down and with space for wearing additional layers if needed, this bag can be used in cold temperatures. Ideal for four-season use, in winter conditions similar to those in the UK, New Zealand or Scandinavia.

The Ascent is built with a lightweight and durable, recycled Pertex® Quantum outer fabric and recycled nylon lining. It has trapezoid-shaped, boxwall baffles that stack neatly together, encouraging the hydrophobic duck down inside to loft fully and reducing the appearance of cold spots. Hand-filled in the UK, all our own bags benefit from never having had their down compressed before use, maintaining the down’s loft and warmth.

The generous mummy fit with a wide foot box provide a spacious feel for an easy night’s sleep, and the close-fitting neck baffle keeps the heat in when the temperature drops. It has a ¾ length main zip with a down filled baffle to keep out the draught.

Practicalities are taken care of with an internal zipped stash pocket that easily fits a phone or headlamp, a cotton storage sack, and a compression stuff sack to ensure a manageable pack size and protection on the road. Exploring with a partner or want extra space? Pick up a left and a right-zipped bag and you can zip them together.

 Features

• Trapezoidal box wall construction, to maximize loft and warmth
• 3-dimensional shaped neck collar to seal in warmth
• YKK 3/4 length main zip with down-filled baffle to trap warmth
• YKK Anti-snag zip insert and anti-snag internal zip guard
• YKK zipped internal stash pocket
• Angled foot box for relaxed sleeping posture
• Left and right handbags can zip together
• Drawcord stuff sack included
• Zipped cotton sack with water-resistant base for home storage
• Wide Mummy Shape - with proportionally designed differential cut