Description
Why Buy the Helium 400 23 Deg Sleeping Bag
The “Helium 400 23 Deg” by Mountain Equipment is a must-have sleeping bag for your outdoor expeditions. Whether you’re backpacking or embarking on cycle tours during the spring and summer months, this remarkable sleeping bag has got you covered. Its impressive combination of lightness, versatility, and packability ensures a comfortable and efficient outdoor experience. With a focus on thermal efficiency, the Alpine fit design reduces air pockets, providing consistent warmth during cooler nights. The 385g of 90-10 Pure Duck Down, with a minimum fill power of 700, offers top-tier insulation to keep you cozy throughout your journeys.
The HELIUM 20 outer shell is not only lightweight but highly breathable, ensuring optimal comfort during various weather conditions. With the added convenience of a full-length Gemini zip baffle and integrated collar with Lode Lock closure, you can easily regulate temperature to suit your needs. Experience ultimate freedom with this compact and portable sleeping bag, complete with a waterproof roll-top stuff-sack and storage cube for easy packing and transportation. The Helium 400 23 Deg promises an unforgettable outdoor adventure, providing warmth, comfort, and versatility in one exceptional package.
Details and Features
– HELIUM 20 Outer Shell: Lightweight and highly breathable fabric for comfort during outdoor activities.
– Premium Down Insulation: 385g of 90-10 Pure Duck Down with a minimum fill power of 700 for excellent warmth and loft.
– Alpine Fit: Reduces air pockets, maximizing thermal efficiency and maintaining consistent warmth.
– Box-Wall Baffles: Strategically placed to prevent down migration and ensure even distribution of warmth.
– Gemini Zip Baffle and Collar: Full-length zip baffle and integrated collar with Lode Lock closure for added heat retention.
– Compact and Portable: Comes with a waterproof roll-top stuff-sack and storage cube for easy packing and carrying.
– High-Quality Materials: Outer and inner fabrics made of 100% Polyamide for durability and a soft feel against the skin.
– Weight: Regular: 860g/30.3oz; Long: 880g/31oz
– Size: Regular: 75″ x 30″; Long: 81″ x 30″
– Packed Size: Regular: 9″ x 8″ x 7″; Long: 10″ x 8″ x 7″
– Comfort Rating: 23°C (73°F)





