Sea to Summit Comfort Plus XT ASC Insulated Mat Rectangular
Sea to Summit's updated Comfort Plus XT Insulated Rectangular Air Mat provides a generous 8cm of air cushioned comfort, with a dual-chamber design where each layer can be pressurised independently: inflate the top layer to your personal comfort while maintaining a high-pressure base layer for protection from rough terrain.
Utilising a wider Air Sprung Cell dot pitch to create larger pockets of air for eXtra Thickness (XT), this mat combines a lightweight 30/40D Nylon fabric, Exkin Platinum and THERMOLITE insulation for increased warmth while minimising weight and packed size.
Wider than Sea to Summit's standard Air Mats, the Comfort Plus XT offers a little more room to move around and the extra height is perfect for side sleepers as it allows your hips to sink deeper into the mat without touching the ground.
- R-Value of 5
- Exkin Platinum fabric and Thermolite insulation are combined to prevent heat loss
- Multi-function valve for fast and easy inflation, deflation and fine tuning of air pressure
- An anti-microbial treatment is added to the TPU to prevent issues caused by warm, moist air trapped inside the mat
Construction: Dual Layer
Length/Width: Large: 201 x 64 cm
no. Air Sprung Cells: Large: 414
Rolled Size: Large: Ø15 x 28 cm
R Value: 5
Thickness: 8 cm
Weight: Large: 1115 g
TPU-Thermoplastic Polyurethane - Sea to Summit's TPU coating is applied through a process unique to the medical and aeronautical industries. Extrusion lamination is more durable, consistent and enables us to use Sea to Summit's own TPU recipe. It is vastly superior to roll-to-roll lamination, which is used in all other outdoor products at present and can suffer from delamination issues.
Sea to Summit have also introduced an anti-microbial treatment into the TPU to prevent mould or fungal growth inside the mattress. While Sea to Summit do have two superb pump options, the Air stream or Jet stream, the anti-microbial treatment means you can go ultra-light and inflate with your breath.
Exkin Platinum - Exkin Platinum is a very lightweight, quiet non-woven fabric that has a thin metalised layer applied to the surface.
Exkin Platinum thermal technology reflects radiant heat loss back to the user.
Thermolite - THERMOLITE insulation, designed for ultimate performance, is made from specially engineered fibers to achieve a high CLO value with low weight. THERMOLITE HL-1 high loft insulation is a fiberfill constructed with a unique 3D crimp of hollow-core and solid fibers, which provide excellent lightweight warmth with superior durability.
The THERMOLITE insulation lofts up inside the Air Sprung Cells to prevent convective heat loss from your warm body to the cold ground. Exkin Platinum and THERMOLITE are combined to great effect in each of the Insulated versions of Sea to Summit's mats.
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