Kelty Tuck TUCK 35/EN 30 Sleeping Bag TUCK 35 / EN 30 perfect for camping in Spring, Summer, and Fall TUCK 35 / EN 30 ThermaPro synthetic insulation - Thermapro is a fiber blend speciffically enginered to retain warmth and provide superior pacability Thermal-comfort hood and natural fit footbox, Zipper draft tube with antisnag design Weight - 23 oz. Regular Size up to 6 Feet Stuff Sack Included