The bugaboo with Down Sleeping Bags is that they are light and warm, but you can forget getting them wet. Find yourself in moisture and look for some uncomfortable nights.
With Sierra Designs DriDown fill regular down is treated with a molecular level polymer to create a hydrophobic finish on each individual down plume. This finish allows DriDown to stay dry longer, loft better, and dry faster than regular down, keeping you warmer in any environment. Since it’s summer here we’re checking out a summer weight bag, the Zissou 30. Stuffed with 600-fill DriDown insulation, this bag gives you the light weight, compressibility, and warmth of down in a bag that will stay drier, loft higher, and dry faster in either humid or dry conditions.