Sea To Summit Ether Light XR Pro Insulated ASC Mat

Delivered between Thu, 11.6. and Tue, 7.7.
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Product details

The Ether Light XR Pro Insulated ASC Mat from Sea To Summit is a highly advanced sleeping mat designed for comfort and insulation. It combines a lightweight and compact design with excellent insulating properties, making it ideal for outdoor activities. This mat is not only durable but also environmentally friendly, as it is produced with a resource-conserving approach. The combination of high-quality materials and thoughtful design ensures that users can enjoy a pleasant night's sleep, regardless of the conditions. The mat is suitable for various applications, from camping to multi-day hikes, and offers reliable performance in different environments.

  • Excellent insulation for cold nights
  • Lightweight and compact for easy transport
  • Sturdy construction for long-term use.

Key specifications

Sleeping mat equipment
InflatableQuick release valve
R-value
7.4
Length
198 cm
Width
64 cm
Thickness
10 cm
Weight
720 g

General information

Item number
57425845
Manufacturer
Sea To Summit
Category
Camping mats
Manufacturer No.
ASL051142-060104
Release date
4.4.2025
Sales rank in Category Camping mats
111 of 939

Colour

Colour
Black
Exact colour description
BlackPirate Black

Material

Material group
FabricPlastic
Material
NylonPolyamideThermoplastic polyurethane (TPU)

Trekking mat properties

Sleeping mat equipment
InflatableQuick release valve
R-value
7.4
Mat size
Large
Mat thickness
Comfort
Pack size
21 x 12 cm

Origin

Country of origin
Taiwan

Voluntary climate contribution

CO₂ emissions
10.71 kg
Climate contribution
CHF 0.25

Scope of delivery

Scope of delivery
Tote bag

Product dimensions

Length
198 cm
Width
64 cm
Thickness
10 cm
Weight
720 g
Lenght (pack size)
21 cm
Width (pack size)
12 cm

Package dimensions

Length
25.60 cm
Width
14 cm
Height
11.80 cm
Weight
903 g

30-day right of return
24 Months Warranty (Bring-in)
1 additional offer

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Camping mats» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 3.Quechua
    0.5 %
  • 4.Hermex
    0.6 %
  • 5.Sea To Summit
    0.7 %
  • 6.Therm-a-Rest
    1.2 %
  • 7.Normani
    1.4 %

Warranty case duration

How 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: Digitec Galaxus
  • 1.Hermex
    0 days
  • 1.High Peak
    0 days
  • 1.Outwell
    0 days
  • 4.Sea To Summit
    2 days
  • 5.Therm-a-Rest
    5 days

Return rate

How often is a product of this brand in the «Camping mats» category returned?

Source: Digitec Galaxus
  • 6.Hermex
    3.3 %
  • 7.Therm-a-Rest
    4.2 %
  • 8.Sea To Summit
    4.4 %
  • 9.Easy Camp
    4.8 %
  • 10.High Peak
    4.9 %
Source: Digitec Galaxus

Translation: machine translated
Without ratingNo rating
outdoor Logo
outdoorSingle testReleaseDecember 2025
  • Positivetop: Insulation
  • PositiveComfort
  • PositiveWeight
  • PositivePack size
  • NegativeCan creak on some tent floors

Its predecessor was already one of the best lightweight air mattresses for four-season use, but with the current Ether Light XR Pro version, Sea to Summit has raised the performance level to the next level. As warm as its predecessor (outdoor temperature limit -18/-25 °C for quick-freezing/cold-resistant people), the new version weighs just 570 grammes - around 20 per cent less than before...