Single-wall tents have had a bad press for trekking, and for good reason - they simply couldn’t handle condensation. However, with our new X-tex fabric, we believe that our s20 sigma will quickly develop widespread acceptance for lightweight backpacking.

The s20 sigma is a simple 2-pole dome with a third short transverse pole to stiffen the structure, increase the internal volume and create a steeper entrance wall/door. The s20 can be pitched quickly and it requires a minimum of pegging to secure it.

At 1.75 kg, the s20 sigma is an incredibly spacious tent for two people. Tall people will love its extra length and generous ceiling height.

Features: 
Single-wall construction for low weight and quick pitching
X-tex fabric manages condensation for an always "dry to the touch" internal wall
Generous porch area with silicon-coated fabric flysheet
Multiple guypoints
Continuous pole sleeves
Generous dimensions and internal volume
Supplied with 8 Lightning and 4 Flash pegs
Groundsheet has bathtub construction for complete weatherproofness
Comes with 6 x 3 metres, 3 mm nylon guylines
Internal storage pockets

Technical Specifications

People 2
Total weight 1.70 kg (complete)
Flysheet 70 g/m², 20 denier, nylon ripstop, X-tex coating,
20,000 mm hydrostatic head
Porch wall 51 g/m², 20 denier, ripstop, high-tenacity nylon 6.6
3,000 mm hydrostatic head, silicon-coated both sides
Groundsheet 70 g/m², 40 denier, ripstop nylon
TPU-laminated with 10,000 mm hydrostatic head
Inner wall 25 g/m², 20 denier, ripstop, high-tenacity nylon 6.6
Poles 2 x 9.30 mm Ø DAC Featherlite
1 x 8..70 mm Ø DAC Featherlite
Guylines 4 x 2.5 m and 2 x 1.5 m, 2.0 mm nylon with mini-Linelok adjusters
Pegs 8 x 7001-T6 square-section alloy pegs, 12 g each
4 x 7001-T6 half-section alloy pegs, 7 g each

Component weights

 Main tent body: 1110 g
Poles: 395 g
Tent/pole bags: 45 g
Pegs & guys: 150 g
Packed size 45 cm x 15 cm Ø

 

Dimensions

Inner length 230 cm
Inner width 145 cm
Inner height 110 cm
Porch 75 cm

 

Care & Maintenance

Storage

Always ensure the tent is completely dry after a trip before packing it away for any length of time. Stains and mildew can occur if stored in a damp condition – and once these appear, they are almost impossible to remove.

Poles

The poles consist of a number of sections linked together with shockcord. Over time, the shockcord stretches and the tension holding all the poles together reduces. This increases the risk of one section sliding off the ferrule of the adjacent one, resulting in what we call a J-tear failure. If you notice this, remove the pole-foot from one end, cut the elastic shorter and re-install it.

SKU: LW-T-S20-SIG

S20 Sigma

£699.00