Mountain Equipment Helium GT 250 Long - Down sleeping bag

The Helium GT 250 Long from Mountain Equipment is the ideal companion for camping, travel, and longer trekking trips. With its generous GT Fit, it offers comfort and freedom of movement that allow for a variety of sleeping positions. The sleeping bag is made from 100% recycled Helium 20D outer fabric, which is not only extremely lightweight but also highly breathable and PFC-free. The filling consists of 289g of DOWN CODEX-certified duck down with a fill power of at least 700 cuin, ensuring that the sleeping bag is incredibly lightweight and compact—perfect for adventurers traveling in warmer temperatures who prioritize minimal weight and pack size.
The ingenious design, featuring slanted box compartments and quilted compartments, maximizes thermal insulation and prevents the down from shifting, thereby eliminating cold spots. The anatomically shaped foot area with four chambers keeps your feet cozy and warm, while the hood with five chambers ensures optimal comfort and even down distribution. The inner lining, made of 100% recycled Supersoft 20D, is not only soft against the skin but also sturdy and durable.
A 140-centimeter-long zipper with the Gemini™ system minimizes heat loss, and the Lode Lock™ closure with a magnetic latch offers additional comfort. The Helium GT 250 Long comes with a waterproof stuff sack with a roll-top closure and a storage bag, resulting in a packed size of just 22 x 19 x 17 cm. With a Good Night’s Sleep temperature of 1°C, this sleeping bag is ideal for warmer temperatures and offers an optimized warmth-to-weight ratio.