The sleeping bags were not suitable “for typical Canadian winter conditions nor the extreme cold of Alaska,” per the note.

It’s like choosing a coat for a cold day ... The outer shell of a sleeping bag plays a pivotal role in its overall performance. For extreme weather camping, a water-resistant or waterproof ...

India, which spends Rs 800 crore annually to import extreme Cold Weather Clothing ... equipment, and sleeping bags, reports NDTV. At present, Indian army troops deployed at Siachen glacier have ...