









- Stock: In Stock
- Brand: WideSea Outdoors
- Model: 4548-AM-01Y
- Weight: 707.00g
- Delivery: 1-2 Weeks
Extreme Cold Sleeping Mat with Lightweight Design and High R-Value Insulation
Stay warm and sleep soundly wherever your adventure takes you with the Widesea Ultralight Air Cushion. Engineered with a high R-value of 7.6, this sleeping mat delivers serious insulation, making it perfect for extreme cold environments, down to -30°C.
Weighing in at just 777g (27.4oz) — lighter than 3 smartphones — it’s incredibly portable and easy to carry in your pack. Once unfolded, the mat expands to a generous 199cm x 58cm x 9cm (78.3 x 22.8 x 3.5 in), giving you the support and comfort you need for a restful night’s sleep outdoors.
Key Features:
R 7.6 Thermal Rating: Keeps you insulated from freezing ground temperatures
5-Layer Construction: Includes a reflective aluminized layer for 360° heat retention
Premium Materials: Durable 20D nylon with eco-friendly TPU coating
Compact & Lightweight: Folds down to just 26.5 x 17cm (10.2 x 6.7 in) for easy packing
Comfortable Thickness: 10cm (3.9 in) of cushioning for pressure relief and warmth
Perfect for: Winter camping, alpine hiking, extreme weather expeditions
Specifications
Material: 20D Nylon + TPU
Weight: 777g / 27.41 oz
Inflated Size: 199 x 58 x 9 cm
Folded Size: 26.5 x 17 cm
Thickness: 10 cm
R-Value: 7.6 (tested for temperatures as low as -30°C)
What’s Included
1 x WIDESEA Ultralight Air Cushion
1 x Carry Bag
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 shipping. Tracking 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.
