Treeline Tl ATL1 Down Sleeping Bag. The Treeline Sleeping Bag by sea to summit premium down bag that is ideal for three season use when youre confident the temperature wont drop far below freezing. The team at Sea to Summit have given this design a little extra room around the shoulders and hips for freedom of movement, the relaxed mummy shape still provides efficient warmth and heat retention when you need it. Filled with 400g of compressible and lofty 600+ down, the Treeline will keep you warm and comfortable. The two-way YKK #5 side zip with anti-snag fabric provides easy access and ventilation for warmer weather.
Utilising their unique internal cord tunnel in the hood and neck draft tube, the Treeline's exterior finish is kept neat and free of additional loose fabric. The internal chest pocket is a great spot for keeping valuables secure, or batteries warm. The 50D Nylon shell and lining fabrics provide long-term durability while still offering good compressibility. Light enough for backpacking adventures, this sleeping bag can withstand the rigours of sharing your outdoor adventures with kids or dogs. 50D Nylon shell and lining fabric provide extra durability while still offering good compressibility.
Super-compressible and lofty RDS 600+ Down. Ethically Sources RDS Certified down insulation. Internal chest pocket is perfect for keeping valuables secure, or batteries warm. Draft tube prevents heat loss through the zipper. Relaxed mummy shape with fitted hood for a little more wriggle space while still providing efficient warmth. Internal draw cords in the hood and neck draft tube for streamlined exterior finish. Two-way YKK #5 side zip with anti-snag system for easy access and ventilation options. Supplied with stuff sack and storage cell for compact storage. Zip-Coupling technology - this bag is designed to pair with another.Primary Filling Material: DUCK DOWN Min. Stuffsack: 100% Polyester excluding Trims. Temperature ratings conform to EN13537 standards. Compression Sack Volume - compressed: 5.4L.
Lower Limit: -3°C / 27°F. Internal Chest Circumference: 164.5cm.
Although the EN13537 standard does not identify a single precise temperature a tested sleeping bag is suitable for, it does provide an industry standardised temperature range that a typical user can refer to as a guide for the conditions their bag will be most comfortable in. The EN13537 standard provides three temperature levels to guide a consumer in their choice.Comfort: The temperature at which a standard woman can expect to sleep comfortably in a relaxed position. Lower Limit: The temperature at which a standard man can sleep for eight hours in a curled position without waking.
The EN13537 temperature tests use a thermal manikin with heaters and temperature sensors to measure the insulation value of a sleeping bag. This manikin is wearing one layer of long underwear and is placed inside the sleeping bag on an insulating mat. The test is conducted in a temperature controlled chamber and a range of comfort temperatures are derived from measuring the energy required to maintain homeostasis in the manikin to a set temperature.All Sea to Summit sleeping bags have been tested to the EN13537 standard. We recommend you use our EN13537 quoted ratings as a guide and a comparative reference to other EN13537 tested bags. The Corps Shop is an Authorised Distributor of Sea to Summit® products and equipment. The item "SEA TO SUMMIT TREELINE DOWN SLEEPING BAG ATL1 600+LOFT RDS CERTIFIED DOWN GREY" is in sale since Tuesday, May 21, 2019.
This item is in the category "Sporting Goods\Camping, Hiking\Outdoor Sleeping Gear\Sleeping Bags". The seller is "sfor8673" and is located in Adelaide, South Australia. This item can be shipped worldwide.