The Sea to Summit Trek TkI Regular Wide down sleeping bag has vertical chambers over the chest area that ensure that there are no cold bridges and that the warmth stays in the sleeping bag. This means that the down does not slip.
The light material reduces weight and pack size. The sleeping bag also has a full-sided two-way # 5 YKK zipper. The foot box is provided with an additional zipper, which is why the sleeping bag
can also be transformed into a blanket. Thanks to the wide range of setting options, there is always enough ventilation and free space. The outer shell has a 3D side wall. This special property enables the down to
to develop their optimal loft at the edges and to achieve maximum insulation. When it's cold, the hood can be pulled tight to the head with the help of the drawstring.
The 20D inner material is soft and very breathable. The large integrated security compartment is used to store valuables.

- Tapered Rectangular cut
- vertical chambers in the chest area
- can be turned into a blanket
- can be coupled with other models
- 3D side wall and 3D hood
- including pack sack in size S
- Filling: 650+ Loft Ultra-Dry Goose Down (450g), Responsible Down Standard (RDS)
- Material: ultra-light, robust 30D nylon
- Weight according to the manufacturer: 920g
- Zip: left
- Regular: Up to a height of 183cm
- Sleeping bag dimensions: shoulder area: 172cm; Hip area: 161cm; Foot area: 122cm
- Comfort temperature: 5 ° C
- Transition temperature: -1 ° C
- Risk temperature: -16 ° C

(Translated with Google Translate)