Sea to Summit Trek TK II
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Incorporating their 2D PermaShell fabric and a premium 650 loft down, Sea to Summit Trek bags are a refined classic. The 60/40 fill ratio in the Trek bags is maintained using a side block baffle and differential cut shell. In the top of the shell a 3D side wall, a feature normally reserved for technical alpine sleeping bags, provides more space for the down to loft right to the edge of the bag.An oversized security pocket located inside the bag is easily accessible, ideal for stashing passports and other valuables while travelling. The soft touch lining fabric is down proof by construction and highly breathable offering a comfortable sleep.The tapered rectangular design offers a good compromise between the comfort of a generous cut shape and warmth of a closer fit. A full length side and foot zip allow the Trek series to be opened out into a full duvet for use indoors and warm weather.
If you like some extra space to move in your sleeping bag, then the Sea To Summit Trek TKII 18F 650 fill Down Sleeping Bag is the perfect choice for you Classic tapered rectangular bag is redefined to give you a good compromise between the comfort of generous cut and warmth of a closer fit The TKII is insulated with 650 loft down to keep you warm down to 18F and protected with 2D PermaShell DWR shell fabric that repels moisture to help you stay dry Side block baffle construction maintains a 60/40 fill ratio to provide more down at the top of the bag Down proof and highly breathable lining offers a comfortable sleep Full length side zip and foot box zip allow the bag to be opened out into a full duvet during warm weather The Sea To Summit Trek TKII 18F 650 fill Down Sleeping Bag is a perfect all round sleeping bag
Pack this lightweight Sea to Summit Trek TkII down sleeping bag for your next hostel trip through Europe or backpacking in South America. It keeps you warm in a broad range of environments! Insulated with 650-fill-power duck down for warmth, light weight and compressibility; Ultra-Dry Down(TM) water-repellent treatment protects down from moisture. Ultra-Dry Down is a water-repellent polymer treatment applied to the 650-fill down; Ultra-Dry Down retains 60% more loft and absorbs 30% less moisture than untreated down. With a European Norm (EN) lower-limit rating of 18degF, the TkII bag will help keep you warm on spring, summer and fall backpacking trips. Shell fabric is constructed of a high-density weave, 33-denier fabric treated with a Durable Water Repellent finish. Shell material is highly vapor permeable and downproof. Lining is a breathable, durable 40-denier nylon fabric with a soft touch. Full-length side zipper and foot zipper allow bag to be converted from traditional sleeping bag to a duvet/down comforter. Semirectangular shape provides more room than a mummy bag for a more comfortable sleeping bag while maintaining thermal efficiency. Differentially cut inner layer is smaller than the outer layer to create a consistent thickness of insulation that precludes cold spots. Oversize draft tube backing the 2-way zipper keeps the warmth in and the cold out; zipper is backed by stiff, antisnag tape for smooth operation. Large interior secuity pocket is great for stowing a few essentials, alleviating middle-of-the-night fumbling. Baffle construction allows the goose down to remain fully lofted and keeps it from shifting. Sea to Summit Trek TkII bag comes with a Ultra-Sil(R) compression sack, an oversized mesh storage cell and a large cotton sack. European Norm (EN) is an independent third-party temperature rating, allowing accurate comparisons across brands with other EN-rated bags.
The Sea To Summit Trek TkII 18 Degree Down Sleeping Bag combines the roomy comfort of a recreational setup with the high-tech features of an alpine bag. The classic, tapered rectangular shape holds heat close to your body without the restriction of a mummy, and the cushioned hood employs double drawcord adjusters for head-hugging comfort. When things heat up, open the side and separate foot zip and use as a real duvet, not an awkward V-shaped coverup.