Sierra Designs BTU parka is insulated with 800-fill premium goose down, and designed for mountaineering in the severe cold weather conditions mountaineers so often operate in on peak assaults around the globe. However, this is a parka with design elements and high-performance you might value in every day killer cold.
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DriDown™ tolerates moisture far better than untreated down, improving the performance of down sleeping bags so everyone from pro athletes to family campers will sleep dryer, warmer, and more comfortably.”
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High alpine environments in the spring and fall, with winter hikes in the high desert, are ideal applications of the new Sierra Designs Arrow Rock 30 down sleeping bag. The roominess of the Flex technology and warmth can be counted on trip after trip.
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Sierra Designs partners with Virgin Atlantic Airways and Visit Wales to send the sweepstakes winner and a friend to explore Wales for a week. Enter now for your chance to hike around Wales with the award winning Sierra Designs Lightning XT4 tent and gear.
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