Sea To Summit Spark Spo - Saco de dormir

Using the warmth of 850+ loft 90/10 Premium goose down, the amazing moisture protection of ULTRADRY Down, and a micro-weight 10D Nylon shell and 15D lining, we have created one of the best warmth-for-weight minimalist sleeping bags available. The Spark is an ultra-light bag with many possible uses. Its balance of size, weight and warmth make it an excellent summer sleeping bag, especially for weight and space conscious cycle tourers and ultralight fastpackers. It also works well as a liner bag, slipping inside another sleeping bag to add one or two seasons to its rating. The Spark compresses so small, we had to reengineer our compression-sacks to make one that reduced sufficiently. The ULTRA-DRY Down protection makes the Spark an impressive hard-alpine or adventure racing sleeping bag, where down has never before been a viable option, and weight is simply not tolerated. The secrets of the Spark's warmth-to-weight are in the premium quality down, the half length lig Contoured mummy shape for maximum warmth 10D UL Nylon shell Sewn through lateral baffles over legs, box wall baffles over torso with 55/45 fill ratio, as well as a differential fill to gradually concentrate warmth over body core Contoured hood with draw cord and a tapered foot box 1/3 length YKK 3 side zip Includes light weight Ultra-Sil compression bag and storage cell/laundry bag