A high-performance Rab down sleeping bag built for serious cold-weather and alpine use. The Neutrino Endurance 600 is designed to deliver exceptional warmth-to-weight, making it ideal for winter camping, mountaineering, and cold wild camping trips.

Built with Rab’s trusted down insulation and weather-resistant Endurance outer, this bag balances packability, warmth, and protection for demanding mountain conditions.

As with all ReTrail items, this sleeping bag has been fully checked and condition graded before listing.

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Details

Brand: Rab

Model: Neutrino Endurance 600

Type: Down Sleeping Bag

Season Rating: Winter capable

Fill: High-quality down insulation

Colour: Rab colourway

Features:

• Premium 600g down fill for excellent warmth-to-weight

• Weather-resistant Endurance outer fabric

• Lightweight alpine-focused design

• Mummy shape for maximum thermal efficiency

• Full-length zip with draft baffle

• Highly compressible for multi-day trips

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Condition

Grade B – good used condition

• Fully functional with strong loft

• Pen marks present on the inside (pictured)

• No structural damage

• Zip and hardware working as they should

• Clean and ready for use

A premium Rab alpine sleeping bag with minor cosmetic marking — serious mountain performance with a second life ♻️