OmniCore Designs Mil-Spec 6-pc. Modular sleeping Bag System features a temperature range of 30F to -30F and comes in two styles: Mummy and Hooded Rectangular. What is a modular sleeping bag system? It’s a flexible 6-Piece system that when combined, is rated as low as -30° F. The modular design makes it easy to take or leave components depending on the forecasted weather conditions. Whether using just a single piece, like the breathable waterproof bivy cover, or combining all three bags together, this system is great for all weather conditions.
Complete modular sleep system: the Mil-Spec Modular Sleeping Bag system is constructed to insulate you from mild to extremely cold weather and it consists of two mummy style sleeping bags that are each independent and fully functional
Customize for all conditions: using the large compression sack, pack all 3 bags for unpredictable weather conditions as each sleeping bag is independently functional and can be used to customize your comfort level
Temperature rating: -30°F = bivy + 30°F red Intermediate+ 20°F black Patrol bag and simply insert the red sleeping bag inside the black Patrol bag and then both into the waterproof bivy for a lower limit rating of -30°F
6pk system: 1x waterproof bivouac "Bivy" cover, 1x 30F red "Intermediate" 650 duck-down cool weather sleeping bag, 1x 20F black "Patrol" cold weather sleeping bag, 1x large compression stuff sack, 1x small compression stuff sack, 1x 110L storage sack