Filled with 261g of DOWN CODEX-approved duck down with a minimum 700-fill power and encased in a high-performance, 100% recycled Helium 20D outer fabric, the Helium 250 is a lightweight, highly efficient, and packable sleeping bag. Ideal for warm-weather backpackers and tourers, it offers excellent insulation while keeping pack size to a minimum. The slant-baffle construction maximizes warmth, enhances packability, and prevents down migration, ensuring consistent insulation and eliminating cold spots. A four-baffle footbox concentrates warmth around the feet, while the five-baffle hood design optimizes comfort and ensures the down stays in place. Inside, the 100% recycled Supersoft 20D lining fabric with a Fluorocarbon-free DWR coating provides breathability and durability for long-lasting comfort. The full-length Gemini™ zip baffle minimizes heat loss and is reinforced to prevent snagging. A low-profile magnetic Lode Lock™ closure and easily adjustable collar drawcords enhance convenience, even in low light. Designed with a technical yet comfortable Alpine 2.0 fit, the Helium 250 prioritizes thermal efficiency while remaining ultralight. With a Good Night’s Sleep Temperature of 1°C (34°F), it’s the perfect companion for warm-weather camping and backpacking. Temperature ratings: Comfort: 7°C/45°F, Comfort Limit: 2°C/36°F, Extreme: -12°C/10°F. Dimensions: Length Inside: 192cm, Max User Height: 182cm, Weight: 660g, Pack Size: 19x17x15cm. Features: 100% recycled HELIUM 20D outer shell is very light and highly breathable with FC free DWR, 261g of 90-10 Pure Duck Down with a minimum fill power of 700, Alpine fit maximises thermal efficiency, Slanted box-wall baffles and stitch-through baffles, Mid-level side seams, 5 baffle anatomically shaped hood, 4 baffle anatomically shaped and offset foot-box, Full length Gemini zip baffle with 140cm zip and integrated neck collar with Lode Lock closure, 100% recycled Supersoft 20D lining fabric with FC free DWR, Supplied with waterproof roll-top stuff-sack and storage cube. The Helium 250 Regular Sleeping Bag from Mountain Equipment is the perfect camping essential. The lightweight bag packs down small so you can easily carry it with you in a backpack. Weighing less than most bottles of water and packing down equally small, the Helium 250 Regular Sleeping Bag from Mountain Equipment is the perfect bag for the dedicated warm weather backpacker looking to lighten their load. Made from PFC-Free and 100% recycled fabrics, the Helium range blend craft with function in an otherwise remarkably simple package. Designed with your comfort in mind, this sleeping bag features a comfortable cut and a hood with a drawstring, allowing you to adjust it to your liking to retain precious body heat. Its articulated head and feet areas ensure maximum comfort throughout the night. Plus, with down certified you can rest easy knowing that your sleeping bag is sustainably and ethically manufactured. Stay cozy and warm on your next trekking trip with Mountain Equipment’s Men's Helium 250 down sleeping bag.