Osmo Sleeping Bag

190T Tear-Proof Polyester Shell with Water-Resistant Hollow Cotton Core

Exposing your sleep setup to unexpected dampness, morning dew, or rugged terrain can cause standard camping blankets to soak through, leaving you shivering in the cold. This heavy-duty Envelope Sleeping Bag eliminates this outdoor discomfort by utilizing a high-density, 190T tear-proof polyester waterproof shell coupled with a high-loft hollow cotton insulation filling. This advanced structural barrier locks in body heat while actively resisting external moisture and abrasions from the tent floor. To ensure a premium, comfortable night's sleep, the inner lining is crafted from skin-friendly, breathable 190T polyester pongee fabric, delivering a soft, non-irritating texture that manages airflow perfectly.

Adjustable Thermal Efficiency Tailored Across a Variety of Specifications

Finding a universal sleep solution that prevents you from overheating on summer nights while still keeping you warm during freezing autumn updates is a common camp dilemma. This 4-season envelope sleeping bag addresses shifting seasonal climates by offering a variety of product weights tailored to specific temperature thresholds:

• Summer Comfort Rating: Engineered for warm nights with a comfort baseline over 25°C.

• Spring & Autumn Comfort Rating: Optimized for mild, changing conditions between 10°C to 20°C.

• Winter Comfort Rating: Heavy-duty thermal defense built for drop zones hovering between 0°C to 5°C to 10°C.

To customize your micro-climate on the fly, the hood features an adjustable elastic strap design that can be drawn tight to seal out freezing wind when you are cold. Conversely, if your feet get too hot, the specialized bottom zipper design can be opened independently to free your feet, immediately boosting internal air permeability to match your exact comfort level.

Dual-Strip Compression Pouch for Compact Backpack Portability

Bulky, unmanageable sleeping gear can hog vital storage space inside your travel luggage, leaving minimal room for essential survival gear or tracking equipment. Built to optimize your mobile pack layout, this lightweight system weighs a highly efficient 0.8 kg (1.8 lbs) and features its own dedicated space-saving compression sack. The utility stuff-sack is integrated with two heavy-duty tightable compression strips; by compressing the bundle and securing the straps, the physical volume of the sleeping bag is reduced 2 times compared to its uncompressed state. This compact, travel-ready profile allows you to slide the gear smoothly into your internal backpack storage or clip it securely onto an external suspension system for rapid deployment.