The Rab Ascent 500 Down Sleeping Bag - Long is a versatile bag with a comfortable, wide mummy fit. Filled with 500g of 650FP duck down and with space for wearing additional layers if needed, this bag can be used in cool temperatures. Ideal for two season use and spring 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 Rab down bags benefit from never having had their down compressed before use, maintaining the down’s loft and warmth.

The generous mummy fit with 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 a 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.

Rab Ascent 500 Down Sleeping Bag - Long Features:

• 30D Recycled Pertex® Quantum (50gsm) with fluorocarbon-free DWR
• 650FP European Duck Down with Nikwax Fluorocarbon-Free Hydrophobic Finish (500g / 17.6oz)
• Trapezoidal boxwall construction with differential cut, to maximise 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 zipped internal stash pocket
• YKK Anti-snag zip insert and anti snag internal zip guard
• Angled foot box for relaxed sleeping posture
• Left and right hand bags can zip together
• Zipped cotton sack with water-resistant base for home storage
• Drawcord stuffsack included
• Wide mummy shape

Rab Ascent 500 Down Sleeping Bag - Long Specifications:

Temperature rating: ISO EN: EN (13537:2012) Comfort: 1°C, Limit: -5°C, Extreme: -22°C
Rab Sleep Limit: -5°C 
Weight: 1125g 
Lining: 20D Recycled Nylon (38gsm)
Outer: 100% recycled polyamide. Lining: 100% recycled polyamide
Fill: 650FP RDS certified European duck down with Nikwax hydrophobic fluorocarbon free finish
Dimensions: (see image for where these points are measured)
Sleeping Bag Length: 230 cm
Max User Height: 200 cm
Internal Shoulder Girth: 162 cm
Internal Hip Girth: 136 cm
Internal Foot Girth: 110 cm
Pack Size: 37 x 24 cm 

Note: This bag can be compressed into a smaller size using the Lowe Alpine Airstream Compression Sac in a size Medium, compressed to 28cm L x 18cm W.