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Domex Ultra XT R8 4-Season Long/Wide Inflatable Air Sleeping Mat

Domex Ultra XT R8 long and wide inflatable air sleeping mat designed for 4-season camping, hiking, backpacking and cold weather outdoor adventures
Domex Ultra XT R8 long and wide inflatable air sleeping mat designed for 4-season camping, hiking, backpacking and cold weather outdoor adventures
Domex Ultra XT R8 long and wide inflatable air sleeping mat designed for 4-season camping, hiking, backpacking and cold weather outdoor adventures
Domex Ultra XT R8 long and wide inflatable air sleeping mat designed for 4-season camping, hiking, backpacking and cold weather outdoor adventures
Domex Ultra XT R8 long and wide inflatable air sleeping mat designed for 4-season camping, hiking, backpacking and cold weather outdoor adventures
Domex Ultra XT R8 long and wide inflatable air sleeping mat designed for 4-season camping, hiking, backpacking and cold weather outdoor adventures
Domex Ultra XT R8 long and wide inflatable air sleeping mat designed for 4-season camping, hiking, backpacking and cold weather outdoor adventures
Domex Ultra XT R8 long and wide inflatable air sleeping mat designed for 4-season camping, hiking, backpacking and cold weather outdoor adventures
Domex Ultra XT R8 long and wide inflatable air sleeping mat designed for 4-season camping, hiking, backpacking and cold weather outdoor adventures
Domex Ultra XT R8 long and wide inflatable air sleeping mat designed for 4-season camping, hiking, backpacking and cold weather outdoor adventures
Domex Ultra XT R8 long and wide inflatable air sleeping mat designed for 4-season camping, hiking, backpacking and cold weather outdoor adventures
Domex Ultra XT R8 long and wide inflatable air sleeping mat designed for 4-season camping, hiking, backpacking and cold weather outdoor adventures
Domex Ultra XT R8 long and wide inflatable air sleeping mat designed for 4-season camping, hiking, backpacking and cold weather outdoor adventures
Domex Ultra XT R8 long and wide inflatable air sleeping mat designed for 4-season camping, hiking, backpacking and cold weather outdoor adventures
Domex Ultra XT R8 long and wide inflatable air sleeping mat designed for 4-season camping, hiking, backpacking and cold weather outdoor adventures
Domex Ultra XT R8 long and wide inflatable air sleeping mat designed for 4-season camping, hiking, backpacking and cold weather outdoor adventures
Domex Ultra XT R8 long and wide inflatable air sleeping mat designed for 4-season camping, hiking, backpacking and cold weather outdoor adventures
Domex Ultra XT R8 long and wide inflatable air sleeping mat designed for 4-season camping, hiking, backpacking and cold weather outdoor adventures
Domex Ultra XT R8 4-Season Long/Wide Inflatable Air Sleeping Mat
NZ$ 268.99
Ex Tax: NZ$ 233.90
  • Stock: In Stock
  • Brand: Domex
  • Model: 5216-9231234
  • Weight: 970.00g
  • Delivery: 5-7 working days
Products Sold: 102

Insulated 4-Season Inflatable Sleeping Mat for Camping & Hiking


Sleep warmer and recover better on every outdoor adventure with the Domex Ultra XT R8 4-Season Long/Wide Inflatable Air Sleeping Mat. Designed for hunters, hikers, campers, and cold-weather adventurers, this premium insulated sleeping mat combines exceptional warmth, comfort, and packability in a lightweight design.

Its extra-long and wide rectangular shape provides generous sleeping space, while the 10cm thick hexagonal air beam construction evenly distributes weight and improves insulation. With a high R-value of 8.0, this mat delivers reliable 4-season protection against cold ground temperatures, making it ideal for year-round camping and alpine conditions.


Key Features

  • 4-season insulated inflatable sleeping mat
  • High R-value of 8.0 for cold-weather performance
  • Extra-long and wide rectangular design
  • 10cm thick cushioning for enhanced comfort
  • Hexagonal air beam construction for stability and warmth
  • Lightweight and compact pack size
  • Durable 20D nylon with TPU coating
  • Low-profile dual-layer valve for fast inflation and deflation
  • Valve allows small overnight air adjustments
  • Includes pump sack for hygienic inflation
  • Packs down small for hiking and hunting trips
  • Repair patch and carry bag included

Specifications

General

  • Brand: Domex
  • Model: Ultra XT R8
  • Type: Inflatable Air Sleeping Mat
  • Season Rating: 4 Season
  • Shape: Rectangular XT (Extra Tall Width/Length)

Performance

  • R-Value: 8.0
  • Test Standard: ASTM F3340-22

Dimensions & Weight

  • Dimensions (L × W × D): 189 × 64 × 10cm
  • Packed Size: 30 × 9.5cm
  • Mat Weight: 855g
  • Total Weight (With Accessories): 970g

Materials

  • Main Fabric: 380T 20D Nylon with 0.055mm TPU Coating
  • Insulation: 3-Layer PET Film
  • Beam Construction: PET and TPU Film

Construction & Design

  • Extra-wide and extra-long sleeping surface
  • 10cm thick air cushion design
  • Hexagonal air beam layout improves support and insulation
  • Dual-layer low-profile valve positioned near the head of the mat
  • Lightweight packable construction for outdoor travel

Included

  • Domex Ultra XT R8 Sleeping Mat
  • Carry Bag
  • Pump Sack
  • Repair Patch

Suitable For

  • Hiking
  • Hunting
  • Camping
  • Backpacking
  • Alpine Adventures
  • Cold-Weather Camping
  • 4-Season Outdoor Use

Additional Information

  • Pump sack allows fast and hygienic inflation without moisture build-up inside the mat
  • Compact packed size makes transport easy during multi-day adventures
  • High insulation performance suitable for cold ground conditions when paired with appropriate sleeping gear
  • Product appearance may vary slightly from images shown 

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We source products from all over the world to bring you epic offers and the lowest prices. This means sometimes you have to wait a little longer to get your order but it's always worth it!

We’re a New Zealand-owned company, and to bring you the best value, we work directly with trusted suppliers across Asia, North America, and other regions.
This means some items are shipped directly from our international partners.

Orders are typically processed within 24–72 hours, though during busy periods, dispatch may take up to 5 business days.
Once shipped, you’ll receive a tracking number via email.

Estimated delivery timeframe: 1 to 2 weeks, depending on your location and the item’s origin.

For products stocked locally in New Zealand

Orders are typically processed within 1 to 3 business days. During peak periods or public holidays, processing times may be slightly extended. Once dispatched, delivery generally takes 4 to 7 working days, depending on your location. A flat shipping fee of $9.99 applies to all orders under $99, while orders over $99 qualify for free shippingTracking information will be provided via email once your order has been shipped.

For further information on delivery procedures, timeframes, and policies, please refer to our Delivery Policy page.