Thanks to its excellent weight-insulation ratio, the goose down used in the Sphere Series is amongst the best insulation on the market. In the development of the Sphere Alpine sleeping bags, natural filling material has been combined with extremely light nylon ripstop material in a close-fitting design. The Spring variant weighs just over half a kilo and ensures cosy, warm nights in temperatures as low as freezing point. When every gram counts, you can rely on the Sphere Alpine.
Available from outdoor retailers nationwide: call 01625 508218 for more info or visit the website below.