Insulated tubes along the zipper and around the neck to prevent warm air from escaping.
The fill material determines the bag's weight, compressibility, and performance in wet weather. how to buy a sleeping bag
Generally cheaper, hypoallergenic, and continues to insulate even when damp. The downside is that it is bulkier and heavier than down and its warmth can diminish over time as fibers break down. 3. Finding the Right Shape Insulated tubes along the zipper and around the
Most bags come in "Regular" (up to 6') and "Long" (up to 6'6"). Avoid a bag that is too long, as your body will have to work harder to heat the extra empty space. How to choose a sleeping bag - MEC how to buy a sleeping bag
