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Product Description

Sea to Summit Ultralight XR Insulated Air - Maximum Comfort at Minimal Weight

The Sea to Summit Ultralight XR is an extremely lightweight, well-insulated air mat that perfectly combines comfort, stability, and packability – ideal for backpacking, bikepacking, and thru-hiking. Thanks to the innovative ThermalCore insulation, it provides enhanced warmth at minimal weight without compromising on comfort.

Product Features:

  • ASTM-tested R-value of 3.6 – ideal for 3-season use
  • Wider profile for more freedom of movement – also suitable for side sleepers
  • Ultralight and compact – takes up minimal space in your backpack
  • Airstream pump sack integrated into the stuff sack for quick and easy inflation
  • XPRESS valve for easy air pressure adjustment and fast deflation
  • PillowLock compatibility – your camping pillow stays in place all night

Material & Construction:

  • Air Sprung Cell construction contours to your body and reduces pressure points for high sleeping comfort
  • ThermalCore insulation reflects body heat for more warmth at reduced pack size
  • Proven durability: Hybrid 30/40D nylon and liquid-extruded TPU laminate for heavy-duty use

Sizes Overview:

Feature Regular Large
Weight (approx.) 415 g 530 g
Packed Size Ø 10 x 19 cm Ø 10.5 x 22 cm
Length 183 cm 198 cm
Shoulder Width 55 cm 64 cm
Foot Width 42 cm 47 cm
Thickness 6.5 cm 6.5 cm

Included in Delivery:

  • 1 x Sea to Summit Ultralight XR Insulated Air mat
  • 1 x Stuff sack with integrated pump sack
  • 1 x Repair kit

Introduction video for Sea to Summit Ultralight XR Air

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Bike-Packing Shop Gründer

Our family business is dedicated to traveling by bicycle. We want to offer products that help adventurous cyclists explore the world and achieve sporting goals.

Matthias und Peter
Nachhaltig verpackt

Sustainably packaged.

Nature is very important to us. That's why we avoid unnecessary plastic and rely on packaging material made of paper or cardboard. If your package does contain plastic filling material, this is material from our suppliers which we have reused.