Sea to Summit Trek TK II
|Weight||2 lb 3 oz / 1000 g||2 lb 4 oz / 1020 g||2 lb 7 oz / 1110 g|
|Fill weight||1 lb 2 oz / 500 g||1 lb 2 oz / 500 g||1 lb 3 oz / 550 g|
30 F / -1 C
|EN lower limit||
18 F / -8 C
-13 F / -25 C
650-fill duck down
|Max user height||5 ft 7 in / 170 cm||6 ft 0 in / 185 cm||6 ft 8 in / 205 cm|
|Shoulder girth||59 in / 150 cm||60 in / 152 cm||61 in / 156 cm|
|Hip girth||58 in / 148 cm||59 in / 150 cm||60 in / 152 cm|
|Foot girth||39 in / 100 cm||40 in / 101 cm||40 in / 102 cm|
Where to Buy
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This lightweight 3-season bag has a roomy semirectangular shape and high-loft water-resistant down insulation for excellent warmth and compressibility.
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.
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.
Built for those who like a little extra wiggle room but still want to stay cozy, the Sea to Summit Trek TkII features a semirectangular shape to give you the best of both worlds. This versatile sleeping bag is a great choice for everything from weekend backpacking trips to month-long globe-trotting excursions.