When there is a decent chance your gear will get wet in the field, the technical Traverse Tv2 from Sea to Summit is the synthetic sleeping bag you can count on.
You’ll have a bit of extra roominess compared to a traditional mummy bag as the Traverse features a tapered rectangular shape. This sleeping bag has a free-flow triple-zip design so that you can close it up for warmth or open it up to ventilate. The half zip on the right side of the bag frees up your arms and allows for air flow, or the full length two-way left side zip and separate foot zip allows you to use it as a quilt.
The shell is made from a 30D nylon with a DWR treatment and has a 20D nylon lining that’s lightweight and easy to compress. Featuring a 2°C comfort rating and a -4°C lower limit, this bag has a unique WaveLoft™ construction, which is layers of looped THERMOLITE® insulation to trap warm air, and the lining is attached to the shell to prevent tangles.
For cool weather conditions, the Traverse Tv2 from Sea to Summit is a reliable synthetic sleeping bag when performance is a priority.
2°C comfort rating, -4°C lower limit
WaveLoft construction - layers of looped THERMOLITE insulation to trap warmth
Lining fabrics attached to the shell
Free-Flow triple-zip design
Full length, two-way left side zip and separate foot zip transforms it into a full quilt
70D compression sack included
Anatomically shaped footbox for extra space
Oversized anti-snag zip draft tubes and neck draft tube
Lightweight and compressible 30D DWR nylon shell and 20D nylon lining
Snowys Comfort Rating:
Max. User Height:
155 cm Chest | 146 cm Hip | 122 cm Foot
210L x 77.5W cm
34L x 18W cm
30D DWR Nylon
THERMOLITE® Insulation Using WaveLoft™ Construction
Zip Draft Tube:
Neck Draft Tube:
#5 YKK | Free−Flow 1/2 Right Zip | Full Length Left | Footbox Zip | Zip Coupling Compatible
Could you recommend matching STS liners for the regular size of this bag? Thanks.
Brett - Franklin, ACT(2 years ago)
All of the Sea to Summit liners are suitable to use with the Traverse Sleeping Bags. Depending on your budget, weight limit and your fabric preference there are a few options - the Thermolite Reactor Liners are one of the most popular options.
Leece - Snowys(2 years ago)
COMBINING WITH S2S Womens VT21 answer
I would like to confirm that the traverse Tv2 can ve combine with the Womems Venture VT2 to make 1 double bed size, please
Carlo - Wamberal, NSW(2 years ago)
Yes, the Sea to Summit Traverse Tv2 can be zipped to the Venture Vt2 to create a double-sized sleeping bag.
Leece - Snowys(2 years ago)
I just purchased one of these bags and it weighs 1225g (without compression bag). Claimed weight is 1130g. Can you guys weigh one of yours to confirm please?
Tim - Margate, WA(2 years ago)
Sea to Summit have a minimum weight per sqm of fill on their range of synthetic bags, and whilst this is adhered to as much as possible, there may be a slight discrepancy across the weight of the fill between individual bags. Out of the three Tv2 bags in the regular length that we have in stock here, all of them weigh slightly different with a variance of upto 150g. Because of the individual construction of each bag, it's impossible to give a guaranteed weight specification.
Lauren - Snowys(2 years ago)
Packed size1 answer
Is the packed size the compressed or un-compressed size of this product?
Glenn - Perth (4 years ago)
The packed size is the uncompressed size, so you should be able to compress the bag down a little bit more (not heaps with a synthetic bag). The last image shows the compressed bag next to a 1Lt Camelbak bottle for size reference.