Sea to Summit Trek TkIII Sleeping Bag Clearance
Features
- 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; a side block baffle allows the bags to be filled with a different ratio of down in the top and bottom which means your body is covered in fully lofted down (much warmer than compressed down)
- 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
- Zip draft tube with anti-snag zip
- 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 (Medium size, compresses from 15 to 5 litres)
- over-sized storage cell to ensure the down maintains optimal loft during long periods of storage
- Download the Trek Series Information Sheet. (PDF)
Specifications
| Fits to | 170cm (Short), 183cm (Regular), 195cm (Long) |
|---|---|
| Shoulder Width | 74cm (Short), 76cm (Regular), 81cm (Long) |
| Foot Width | 48cm (Short), 50.5cm (Regular), 54cm (Long) |
| Fill | 650 Loft 85/15 Premium Duck Down |
| Fill Weight | 700g (Short and Regular), 750g (Long) |
| Average Weight | 1215g (Short), 1255g (Regular), 1340g (Long) |
| Outer Material | 2D PermaShell, 33D nylon with DWR, 342T high-density down proof weave |
| Inner Material | 40D soft touch lining, 310T high density down proof weave, 34 filament soft touch hand feel |
| Temperature Rating | minus 11°C (Lower Comfort Men, European Standard) |
| Technologies | 2D PermaShell™ Fabric is an extremely breathable, water-repellent 33-denier nylon with a DWR (durable water resistant) finish. This material is highly vapour permeable and down proof by construction therefore it does not rely on coatings that reduce breathability and add weight. Down: used by Sea to Summit is a by-product of the duck meat industry. Like most natural products, down quality depends on many variables - predominantly the species, the feather content and the age. The best quality down is sourced from older birds, consisting of large plumes and clusters that create hundreds of thousands of tiny pockets, trapping body heat to provide unmatched insulation. Not only does down have the best warmth to weight ratio, it is also the most durable sleeping bag insulation. If kept dry and occasionally washed using the recommended method, it will last a lifetime. |
| Care | Air out your sleeping bag thoroughly before storing and do not store damp. Store in a clean dry place. The mesh storage cell will help maintain the loft of your sleeping bag. The cotton laundry bag has your sleeping bag washing instructions printed on it. Sea to Summit recommend hand washing. If you use a washing machine, use only a front loading machine. They recommend the use of Granger’s™ down wash or similar soap. Use the laundry bag to protect your sleeping bag when tumble drying. Caution: use low heat/delicates setting only. |
| Video |