Mountain EquipmentHelium GT 400 - Sleeping bag

The Helium GT 400 is a sleeping bag designed by the brand Mountain Equipment to provide you with optimal insulation during cool nights in spring and summer. Although this sleeping bag is lightweight, it remains warm and insulating.

Indeed, the Helium GT 400 is filled with duck down with a fill power of 700 cuin, offering you excellent insulation. Additionally, the Helium™ 20 outer fabric is dense, providing the Helium GT 400 with a high level of wind resistance and heat retention. Furthermore, the use of slanted baffles not only reduces the weight of the sleeping bag but also better distributes the down in the Helium GT 400 for maximum insulation.

Finally, with the GT cut, you can sleep in a variety of positions for your utmost comfort.

• 100% recycled outer shell in HELIUM 20D, very lightweight and highly breathable, with fluorocarbon-free (FC) water-repellent treatment
• 449 g of pure duck down at 90/10 with a minimum fill power of 700
• The GT cut is spacious, comfortable, and allows for a variety of sleeping positions
• Slanted trapezoidal baffles throughout
• Mid-height side seams
• 5-baffle anatomical hood
• 4-baffle, offset anatomical foot box
• Full-length draft tube with Gemini zipper, 140 cm zipper, and integrated Lode Lock collar
• 100% recycled Supersoft 20D lining with fluorocarbon-free (FC) water-repellent treatment
• Comes with a waterproof roll-top stuff sack and storage cube
• Comfort temperature: -0°C
• Comfort limit temperature: -6°C
• Extreme temperature: -24°C
• Weight: 960 g