Eureka! Kotey +35 Degree Implosion Sleeping Bag Lightweight mummy-style sleeping bag for warmer environments; rated for use down to +35 degrees F Soft 50D polyester ripstop shell allows the bag to compact more fully Trapezoidal footbox construction; hood drawcord Anti-snag zipper stitchguard; hang loops; compression stuff sack Carry weight of 2 pounds, 1 ounce