This is a modular system that lets you tweak your sleeping set up according to the season/ climate and your own conditions and comfort zone.
This system is composed of one layer of organic wool felt covered on one side by 5 oz. cotton fabric with one side of the wool exposed. Weighing around three pounds, this felt is used just like the Lucky Sheep™ Three Season Sleeping Bag and is designed for multiple purposes:
Comes with matching stuff sack measuring 11″diameter x 21″ which can be compressed to about 11″ x 8″.
(The bag is designed to go about up to your chin.)
Large: 76″ long (Fits people up to 6′ 4″)
Medium: 70″ long (Fits people up to 5′ 9″)
Small: 64″ long (Fits people up to 5′ 4″)
Width: 44″ of batting in the middle
Flaps with cloth only are 7″ wide (one on each side)
Zipper at the footbox is 36″ long