Horizon X Inflatable Sleeping Pad – Ultralight 4-Season Camping Mattress, ASTM R-Value 8.5, Waterproof Durable Nylon, Compact Backpacking Sleeping Mat for Hiking & Camping

Price: $136.00
(as of Feb 15, 2026 07:28:33 UTC – Details)

Product description

Horizon X Inflatable

4-Season Inflatable Sleeping Pad

Specifications

ASTM R-Value 8.5 Weight 580 ± 29 g Inflatable Size 183×56×9cm Packed Size φ10 × 22 cm Fabric 20D–40D + TPU

Year-round thermal insulation performance

ASTM R-Value 8.5 delivers superior ground insulation for extreme cold and all-season use.

Lightweight and Compact Storage

Weighs just 580 ± 29 g (1.28 ± 0.06 lb), packs to a compact φ10 × 22 cm for easy storage in backpack side pockets.

Engineered for Performance & Durability Durable moisture-resistant material

20D–40D nylon with TPU coating for a balance of light weight, waterproofing, and durability.

Quiet Rest Technology

Internal beam Structure reduces noise by 60 %.

Comfortable Support

Evenly distributed air chambers deliver stable support and comfortable sleep.

How portable is this pad for backpacking and long hikes?

With an R-value of 8.5+, this pad provides strong 4-season insulation, even in winter and sub-freezing conditions. The 20D–40D nylon with TPU helps block ground cold and moisture, ensuring steady warmth through the night.

Will this sleeping pad be noisy when I turn over at night?

No. The pad uses Quiet Rest Technology with an internal beam structure that greatly reduces crinkling or rubbing noises—up to 60% quieter than traditional insulated pads. It helps you sleep comfortably without disturbing tentmates.

4-Season Insulation – Stay Warm Anywhere: ASTM R-Value 8.5 provides excellent ground insulation, keeping you warm in extreme cold and all-season outdoor conditions. Perfect for winter camping, alpine adventures, and cold-weather expeditions.
Ultra-Lightweight & Compact: Weighs just 1.28 lb (580 g) and packs down to a tiny 3.94 × 8.66 in cylinder, easily fitting into your backpack side pocket without adding bulk. Ideal for hiking, trekking, and travel.
Durable & Water-Resistant Material: Made with 20D–40D nylon and TPU coating: light, waterproof, moisture-resistant, and tough enough for rugged outdoor use. Long-lasting performance on any terrain.
Quick & Easy Inflation: Integrated valve system allows rapid inflation and deflation, making setup and packing hassle-free. No extra tools required, just open, inflate, and go.
Comfortable & Stable Sleep: Evenly distributed air chambers provide stable support for a restful sleep. Ergonomically designed for full-body comfort, keeping your back and joints properly supported during outdoor trips.