The Helium GT 250 is a sleeping bag designed by the brand Mountain Equipment to provide you with optimal insulation during mild summer nights. Although this sleeping bag is lightweight, it remains warm and insulating.
Indeed, the Helium GT 250 is filled with duck down with a fill power of 700 cuin, offering you excellent insulation. Moreover, the outer fabric Helium™ 20 is dense, providing the Helium GT 250 with a high level of wind resistance and heat retention. Additionally, the use of slanted baffles not only reduces the weight of the sleeping bag but also helps better distribute the down in the Helium GT 250 for maximum insulation.
Finally, with the GT fit, you can sleep in a variety of positions for your utmost comfort.