RAB says about the Mythic 200
The Mythic 200 achieves exceptional warmth to weight using ultra high lofting goose down and light construction. Designed for quick moving mountain travel, this bag is for spring and summer conditions when weight and pack size are crucial to success. Weight saving chevron baffle design, reduces down migration and optimises core warmth.. Trapezoidal boxwall construction with differential cut, to maximise loft and warmth. Close fitting adjustable neck baffle design for decreased heat loss. YKK® 3/4 length main zip with synthetic filled baffle to trap warmth. YKK® zipped internal stash pocket. Angled foot box for relaxed sleeping posture. Anti-snag bonded zip guard. Lightweight waterproof roll-top compression sack included