Otimos UL850 Hybrid Down Quilt | 4-Season Backpacking Sleeping Bag
Premium Quality, Small Pack Size & Sub 1kg An Ultralight 4-Season Camping Sleeping Quilt, designed for adventurers who demand both comfort and efficiency. This down quilt is your ultimate companion for year round backpacking & wild camping adventures in the Hills & Mountains across the UK.
850FP Down Content: Regular 531g | Large 572g (RDS Certified)
Additional information
Size | Regular, Large |
---|---|
Temp Limit | -4c |
Includes | Pad Strap, Lofting Storage Bag, Silnylon Stuff Sack |

Price range: £219.99 through £239.99
Check Out The UL850 Quilt In Action...
Features You Will Love

Internal Stash Pocket
Internal stash pocket to keep valuables close by & electrical items warm on cold nights.

Pad Strap System
Easily attach to you sleeping pad & can be adjusted under your sides to eliminate unwanted drafts

SilNylon Stuff Sack
Quickly & easily pack away your quilt in the spacious stuff sack and compress with built-in straps

850FP Duck Down Fill
The 850 fill power duck down we selected for this model is the highest quality available on the global market

Built-In Draft Collars
Fully adjustable foot box & neck with added draft collars to improve heat retention

Box Baffle Construction
Our box baffle design eliminates cold spots on the quilt compared to inferior sewn-through designs

Features You Will Love

Internal Stash Pocket
Internal stash pocket to keep valuables close by & electrical items warm on cold nights.

Pad Strap System
Easily attach to you sleeping pad & can be adjusted under your sides to eliminate unwanted drafts

SilNylon Stuff Sack
Quickly & easily pack away your quilt in the spacious stuff sack and compress with built-in straps

850FP Duck Down Fill
The 850 fill power duck down we selected for this model is the highest quality available on the global market

Built-In Draft Collars
Fully adjustable foot box & neck with added draft collars to improve heat retention

Box Baffle Construction
Our box baffle design eliminates cold spots on the bag compared to inferior sewn-through designs


Discover the Perfect Balance of Ultimate Warmth and Lightweight Performance
Key Features:
- Superior Insulation: Stay cozy in a wide range of temperatures with our premium 850fp duck down fill. Engineered for optimal thermal efficiency, this quilt will keep you warm during cold nights while remaining adaptable in milder conditions.
- Ultra-Compact and Lightweight: Our UL850 sleeping quilt is exceptionally lightweight, making it easy to carry on long hikes and backpacking trips. It compresses down to a compact size, ensuring it won’t take up valuable space in your pack.
- Durable and Water-Resistant: Constructed with high-quality ripstop nylon and a durable water-repellent finish, this quilt is built to withstand the test of outdoor use. The coating helps protect against moisture, keeping you dry and comfortable even in damp conditions.
- Versatile Design: The adaptable design allows you to use the quilt in various configurations. Whether you prefer a traditional sleeping bag setup or a more open blanket style, this quilt provides the flexibility to suit all sleeping preferences.
- Easy Access and Adjustability: Our quilt features a convenient quarter-length zipper and adjustable drawcords at both the top and bottom, allowing you to tailor the fit to your comfort level. The zippered foot box can be opened for increased ventilation or closed for extra warmth, adapting to changing temperatures.


Fits Easily Into Any Size Rucksack
Weighing in at under 800g (regular) and 840g (large), our UL850 sleeping quilt is exceptionally lightweight, making it easy to carry on long hikes and backpacking trips. It compresses down to a compact size, ensuring it won’t take up valuable space in your pack

What makes the UL850 different to the UL700?
The UL700 quilt is an exceptional 3-season bag which has a lot of similarities to the UL850. However, here are the main differences between the two…
- Increased down contents and a much higher fill power.
- An added draft collar at the foot box & neck to eliminate any unwanted drafts.
- An “Easy-Pack” stuff sack making packing away a breeze.
- An included lofting bag for storage.
- An adjustable pad strap system which is suitable with every pad on the market.


Small But Packs A Punch!
This Ultralight Quilt is Available in 2 sizes, Regular & Large. Its Compact Size When Packed Makes It Perfect For Backpacking & Wild Camping.
Medium Size
- Packed Size: 30cm x 18.5cm
- Quilt & Stuff Sack Weight: 795g
- Lofting Bag Weight: 85g
- Length: 185cm
- Top Width 147cm
- Bottom Width 106cm
Large Size
- Packed Size: 32.5cm x 18.8cm
- Quilt & Stuff Sack Weight: 838g
- Lofting Bag Weight: 85g
- Length: 200cm
- Top Width: 147cm
- Bottom Width: 106cm
Check Out Our Latest Customer Video Reviews Of The UL850 Quilt
A stunning video worth watching in full with feedback on our UL850 at 19m 50s and 41m 50s. Some gorgeous scenery in this video too!