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Kingcamp

KingCamp Flexi Rest 8.0 DUO Inflatable Sleeping Pad | Double-Wide 55" Camping Mattress with Drop-Stitch Construction, 1100lb Capacity TPU Air Bed

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

Double-wide 55.1-inch

Sleeping surface fits two adults

Drop-stitch Construction

Firm, stable support without sagging

Supports Up

High-strength TPU construction

3.15-inch Thickness

Low-profile sleeping platform

Weighs 9

Lbs and packs down compactly

$219.99
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SKU: kingcamp-flexi-rest-8-0-duo-inflatable-sleeping-pad-double-wide-

Overview

Built for two-person setups, this double-wide inflatable sleeping pad is aimed at campers who want a more stable, mattress-like sleep surface without giving up portability. Its drop-stitch construction and high-pressure TPU build are designed to provide firm support, while the 55.1-inch width and 3.15-inch profile make it well suited to car camping, RV use, truck beds, rooftop tents, and guest sleepovers. At 9 lbs, it is relatively easy to move and pack away for a pad of this size, and the included storage bag and compression straps help keep transport organized. The 1.5 R-value places it in the warm-weather or indoor-use range, so it is best matched to trips and setups where insulation needs are modest.

Why Hunters Choose the Kingcamp

Double-wide 55.1-inch

Width comfortably accommodates two adults

Drop-stitch Construction

Firm, stable support without sagging

1100 Lb

Weight capacity suits couples, families,

9 Lb

Packed weight keeps a large

3.15-inch Thickness

Low-profile cushioning for tight camping

Key Features

  • Double-wide 55.1-inch sleeping surface fits two adults comfortably.
  • Drop-stitch construction provides firm, stable support without sagging.
  • Supports up to 1100 lbs with high-strength TPU construction.
  • 3.15-inch thickness offers a low-profile sleeping platform.
  • Weighs 9 lbs and packs down compactly for transport.
  • High-pressure small valve allows quick inflation and rapid deflation.

Best Used For

  • Couples car camping who want a double-wide sleeping surface with firm support
  • RV and van life setups needing a low-profile mattress that packs compactly
  • Hunters sharing a tent or truck-bed camp and wanting quiet, undisturbed sleep
  • Warm-weather or indoor guest use where a 1.5 R-value pad is appropriate

Specifications

IncludedSleeping Pad, TPU Repair Patches (2), Storage Bag, Compression Straps (2)
MaterialHigh-Elasticity TPU with Drop-Stitch Construction
R Value1.5
Size78.7" L x 55.1" W x 3.15" H (200 x 140 x 8 cm)
SurfaceSmooth, Waterproof, Easy-Clean
ValveHigh-Pressure Small Valve - Fast Inflate / Rapid Deflate
Weight9 lbs (4.1 kg)
Weight Capacity1100 lbs (500 kg)

Pros

  • Double-wide 55.1-inch width comfortably accommodates two adults.
  • Drop-stitch construction provides firm, stable support without sagging.
  • 1100 lb weight capacity suits couples, families, or shared use.
  • 9 lb packed weight keeps a large pad surprisingly portable.
  • 3.15-inch thickness offers low-profile cushioning for tight camping setups.
  • Includes storage bag, compression straps, and two TPU repair patches.

Considerations & Trade-offs

  • The 3.15" profile keeps the pad low and stable, but it offers less insulation than higher-R-value options; the listed R-value is 1.5, so it is best suited to warm-weather or indoor use.
  • At 55.1" wide, it is designed for two adults, but the double-wide format requires more floor space in a tent, truck bed, RV bunk, or guest room than a single pad.
  • The 9 lb packed weight is reasonable for a pad this size, yet it is still a larger item to carry and store than a solo sleeping pad.
  • The smooth waterproof surface is easy to clean, but it may feel less plush than a fabric-top mattress-style pad some users prefer.

Suggested Comparisons

  • Double-wide sleeping pads
  • Car camping air mattresses
  • RV and van sleep systems
  • Guest beds and sleepover mattresses

Suggested Accessories

  • Sleeping pad pump
  • Sleeping bag
  • Camping pillow
  • Repair kit

Frequently Asked Questions

What size is the Flexi Rest 8.0 DUO sleeping pad?

The pad measures 78.7" L x 55.1" W x 3.15" H (200 x 140 x 8 cm). It is a double-wide design intended to fit two adults.

How much weight can it support?

The listed weight capacity is 1100 lbs (500 kg).

What is it made from?

The product data lists high-elasticity TPU with drop-stitch construction. It also notes that the pad is PVC-free.

What comes in the package?

Included are the sleeping pad, 2 TPU repair patches, a storage bag, and 2 compression straps.

Is this pad suitable for cold-weather or winter camping?

The listed R-value is 1.5, and the product data describes it as suitable for warm weather or indoor use. It does not list it as a cold-weather or winter pad.