The Versatile Tactical System (VTS) has everything in one package, as the name suggests this system comprises two versatile bags which can be used together in extreme conditions or separately to keep weight and pack size proportional to the performance required for your particular mission. Supplied with one compression stuff sack to house both bags. Unique self contained zip system that allows the bags to be zipped together easily to avoid unnecessary movement when used together. Bag 1 Weight: 27 oz Pack size: 11 x 6 Comfort temperature: 41 F Low temperature: 32 F Bag 2 Weight: 56 oz Pack size: 17 x 13 Comfort temperature: 18 F Low temperature: 10 F Bags 1 and 2 Combined Weight: 120 oz Pack size: 19 x 15 Comfort temperature: 5 F Low temperature: -4 F