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Regular price $399.99 $371.99 Our Price

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The lightest of all the Sea to Summit Trek sleeping bags, the TkI is ideal for globetrotters - whether sleeping in hostels throughout Europe, backpacking South America or discovering our New Zealand backcountry. 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 allows the Tk to be opened out into a full duvet for use indoors and warm weather.

- Tapered rectangular shape
- 2D PermaShell DWR shell fabric
- Soft touch lining fabric is down proof by construction and highly breathable offering a comfortable sleep
- 650 loft power
- 60 upper / 40 underside fill ratio
- Differential cut shell with 3D side walls, a feature normally reserved for technical alpine sleeping bags, provides more space for the down to loft right to the edge of the bag
- Side block baffle
- Zip draft tube with anti-snag
- Cushioned internal hood drawcord with dual adjustment for a comfortable seal around your face
- 2 way YKK #5 zips with separate foot zip - allows you to open the bag into a duvet
- Large sized internal zip pocket inside the chest area to store valuables like a passport and wallet or electronic devices

Includes: lightweight Ultra-Sil compression bag for easy packing (Small size, compresses from 10 to 3.3 litres); over-sized mesh storage cell to ensure the down maintains optimal loft during long periods of storage; large cotton laundry bag to protect your bag when washing

Regular - left zip (fits body up to 185cm)   Down: 650 Loft 85/15 Premium Duck Down   Fill weight: Regular 350 g   Bag weight: Regular 830 g
Season ratings: Indoor/Summer   Suggested use: Travel, summer camping

Long - left zip (fits body up to 200cm)  Down: 650 Loft 85/15 Premium Duck Down   Fill weight: Long 400 g   Bag weight: Long 970 g
Season ratings: Indoor/Summer   Suggested use: Travel, summer camping