What Our Gearhead(R) Experts Are Saying:"I pull this bag out for summer alpine routes where every gram matters. The down lofts incredibly fast, and the narrow taper traps heat surprisingly well for the weight. The chevron baffles keep the insulation from shifting, and the roll-top sack makes it easy to protect the bag from moisture on the approach."We turn to the Mythic 200 Down Sleeping Bag when our goal is to move light and cover ground efficiently. The ultralight construction and highly tapered cut make it a natural fit for alpine-style missions, warm-season ridge traverses, and minimalist overnights. Filled with lofty 900FP goose down, the bag warms quickly the moment we settle in after a long push, and the recycled Atmos(TM) shell adds wind and moisture resistance without sacrificing packability. As we rest, the technical design helps maintain consistent warmth. The chevron baffle layout reduces fabric weight while keeping down in place, and the trapezoid boxwall construction lets the insulation fully loft to eliminate cold spots. A snug, adjustable neck baffle and insulated zip baffle keep heat contained through shifting nighttime temps, while the angled footbox supports a relaxed sleeping posture in tight bivy spaces. With a waterproof roll-top compression sack to guard the bag on the move, the Mythic 200 gives us an ultralight, dependable shelter for fast-moving summer missions.