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Trek TKII, regular

by Sea to Summit
Trek TKII, regular
SKU: Sea to Summit-042RL

Redefines the industry standard for the classic tapered rectangular sleeping bag, the TkII is a great all rounder.

$ 239.00
$299.00 Save 20%
+ Free ground shipping!



  • Tapered rectangular
  • Differential cut shell with 3D side walls
  • 60/40 fill ratio
  • Side block baffle
  • Zip draft tube with anti-snag
  • Cushioned internal hood drawcord with dual adjustment
  • 2 way YKK #5 zips with separate foot zip
  • Large sized internal zip pocket
  • Includes lightweight Ultra-Sil® compression bag, mesh storage cell and laundry bag.

Detail Photo(s)

Tapered rectangular sleeping bags

  • 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.

Tech Specs

Weight: 2 lbs 5 oz (1045 g)
Fill Weight: 18 oz (500 g)
Bag Temperature F: 18oF
Bag Temperature C: -8oC
Insulation Material: 650 Loft 85/15 Premium Duck Down
Shell Material: 40D soft touch lining, 310T down proof weave
Length Fits: up to 6' 0" (183 cm)
Chest: 60" (152 cm)
Hip: 59" (150 cm)
Foot: 40" (101 cm)