Mountain equipments titan range boasts water repellent down to provide the warmth compressibility and durability of down without the worry of getting it wet so its suitable for a wider range of conditions the titan 550wr features a mountain comfort fit for extra room and trapezoid baffles for maximum loft it packs down small and has excellent warmth to weight ratio so its ideal for fleet footed backpackers and mountaineers comfort rating 2cactivitybackpacking mountaineeringbaffle