Articles on the topic
Mammut Sphere UL Winter
-
gear of the week
Gear of the Week | Mammut Sphere UL Winter sleeping bag
02/22/2014 • Lorenzo RiegThe Mammut Sphere UL Winter is one of the lightest sleeping bags in its temperature class, and is correspondingly high-quality but also minimalist in terms of material and features. You can find out why I like using it so much in this edition of "Gear of the Week".
