Your Sleeping Bag Shouldn't Weigh More Than Everything Else Combined

Most sleeping bags solve the cold problem and create a new one — they're heavy, they're bulky and they take up space that everything else needs. This lightweight sleeping bag weighs 680g and compresses to the size of a large water bottle, covering every UK summer night down to 9°C without the bulk.

The Pack Space Problem

A standard sleeping bag occupies a third of your pack before anything else goes in. It weighs 1.5kg or more. On a summer camping trip where you don't need that level of insulation, you're carrying dead weight and dead volume for the entire journey.

The alternative — a thin blanket or liner — works until the temperature drops at 2am. And UK summer nights drop. Regularly.

Neither Option Is Right. This One Is.

At 680g and 29 × 12 cm packed, this sleeping bag sits between the two extremes. Light enough to stop being a burden, warm enough to cover every realistic UK summer night down to 9°C.

680g. 29 × 12 cm. Rated to 15°C Comfort.

Everything You Need — Nothing You Don't

• Temperature comfort 15°C, limit 9°C — covers the full UK summer range. Warm July evenings and cooler August nights handled in the same bag.
• Breathable nylon exterior + soft T/C liner — regulates rather than just insulates. Comfortable on warm nights, warm enough on cold ones.
• 190 × 75 cm when open — full adult size. Doubles as a blanket when unzipped flat.
• Double-sided zip — ventilate from either end without leaving the bag.
• Compression stuff sack with 4 straps — compresses to 29 × 12 cm. Fits the side pocket of any daypack or festival bag. This sleeping bag ultralight setup disappears in your pack.
• 680g total — this sleeping bag for adults weighs less than a litre of water. The weight you save goes on food, water or nothing at all.

Pair It With the TrekPad™ for a Complete Sleep Setup

The TrekPad™ ULTRALIGHT — our self-inflating sleeping pad — and this bag together weigh under 1.2kg. Full sleep system — pad, bag, carry sacks — in the space of two water bottles.

Pack Light. Sleep Well. No Trade-Off.

Every sleeping bag 3 season situation this summer — festival, campsite, trail — covered without the bulk that usually comes with it.

Add the ultralight sleeping bag to your kit. Sort your sleep system once and stop thinking about it.

Sleeping Bag — Specs

• Outer: Nylon
• Liner: T/C
• Fill: 100% polyester
• Temperature: 15°C comfort / 9°C limit
• Size (open): 190 × 75 cm
• Packed size: 29 × 12 cm
• Weight: 680g
• Colors: Blue, Navy Blue, Orange, Burgundy, Army Green
• Includes: Compression stuff sack with 4 straps
• Ideal for: Summer camping, festivals, hiking, beach trips