For taller hikers and those who desire more freedom of movement at night, the Sea to Summit Ultralight XR Insulated Air Sleeping Mat Large offers generous comfort without compromising on pack size. Designed for demanding trips, this ultralight sleeping mat combines extra space with impressive thermal performance. The wider format with 151 Air Sprung Cells supports natural movements and is ideal for side sleepers. Pressure points are reduced, and stability on uneven ground is noticeably improved. The ThermalCore insulation efficiently reflects body heat, providing pleasant warmth with a proven R-value of 3.6 even on cool nights – perfect for extended three-season adventures. Thanks to the robust hybrid material made of 30/40D nylon with a TPU coating, the Large version withstands rough terrain while remaining surprisingly compact in your luggage. The integrated Airstream pump sack system combined with the XPRESS valve allows for quick, controlled inflation. When rest and comfort away from civilization are crucial, this mat is a reliable choice for your gear.
Details:
Weight: 530g
Dimensions: 6.5 × 64 × 198 cm
Color: Arrowwood.
Sleeping mat equipment | Inflatable, Quick release valve |
R-value | 3.6 |
Length | 198 cm |
Width | 64 cm |
Thickness | 6.50 cm |
Weight | 530 g |
Item number | 68119169 |
Manufacturer | Sea To Summit |
Category | Camping mats |
Manufacturer No. | 045603 |
Release date | 6.3.2026 |
External links |
Colour | Orange, Yellow |
Exact colour description | Arrowwood, Mustard |
Material group | Fabric, Plastic |
Material | Polyamide, Synthetic fibre |
Sleeping mat equipment | Inflatable, Quick release valve |
R-value | 3.6 |
Mat size | Large |
Mat thickness | Comfort |
Country of origin | China, Taiwan |
CO₂ emissions | 9,93 kg |
Climate contribution | EUR 0,25 |
Scope of delivery | Packing bag, Pump bag |
Length | 198 cm |
Width | 64 cm |
Thickness | 6.50 cm |
Weight | 530 g |
Lenght (pack size) | 22 cm |
Width (pack size) | 22 cm |
Product Safety |
Length | 25.30 cm |
Width | 11.40 cm |
Height | 10.90 cm |
Weight | 663 g |
How often does a product of this brand in the «Camping mats» category have a defect within the first 24 months?
Source: GalaxusHow many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: GalaxusHow often is a product of this brand in the «Camping mats» category returned?
Source: GalaxusDespite its relatively low thickness, the newly redesigned Ultralight XR from Sea to Summit provides excellent padding: over 150 small chambers allow an enormously even distribution of pressure without a flabby lying feeling. Cheaper than its predecessor and slightly warmer, the Ultralight XR Insulated Air wins the outdoor buying tip.
