Enlightened Equipment Enigma Quilt 0°F / -17°C with draft collarEnlightened Equipment Enigma Quilt 0F 17C with draft collar is almost identical to Revelation except of specific round sewn closed footbox. Some people find that they never open the footbox on their quilt that is why they designed Enigma with the rounded footbox that is sewn. The round footbox design creates more foot room while reducing the dead air space that needs to be heated. The sewn closed footbox requires no fuss or adjustment and shedding the