Double air mattress Outwell 400152 — 1380×2070×120 mm, polyester, green/grey

The Outwell Dreamboat Double Mat is a double air mattress engineered for comfortable outdoor sleeping. Its 3D contoured shape with a deep 120 mm profile provides zoned support across the sleeping surface, while horizontal cut-out zones in the core reduce weight and pack size and improve ergonomic pressure relief. The cover is made from stretch polyester and the internal TPU construction is designed to resist delamination. A Double Flat High-Flow valve allows fast inflation and deflation, and the mat packs into a compact carry bag for transport and storage.

Advantages

Designed to balance comfort and packability, the mattress offers targeted support zones that adapt to body contours for better pressure distribution and sleeping stability. The horizontal cut-out core reduces material weight and compresses to a smaller pack size without compromising support. Durable stretch polyester and robust TPU construction increase longevity for repeated outdoor use. The high-flow valve simplifies inflation and deflation, saving time at camp.

Suitable for

• Couples or partners sharing a double sleeping surface
• Campsites, car camping and overnight stays in tents
• Family camping where a larger sleeping area is needed
• Users who prioritise a balance of comfort and compact packing

When it may not be suitable

This double mat may be less suitable for backpacking trips where ultralight single pads are required, as its double size and 120 mm thickness increase carrying bulk and weight compared with single lightweight mats. It is also not intended as a replacement for a domestic bed for long-term indoor use.

Key specifications

• Type: Double air mattress
• Overall dimensions: 2070 mm (length) × 1380 mm (width) × 120 mm (height)
• Top surface material: Polyester (stretch)
• Core construction: TPU with horizontal cut-out support zones
• Valve: Double Flat High-Flow valve for rapid inflation/deflation
• Colours: Green, Grey

How to use

Unroll the packed mattress and unfold it on a flat, debris-free surface inside your tent or on groundsheet. Open the Double Flat High-Flow valve and inflate using a compatible pump or by mouth until the mattress reaches the desired firmness; close the valve securely. To deflate, open the valve fully and roll the mat from the foot end toward the valve to expel air, then fold and stow in the carry bag. Regularly check the sleeping area for sharp objects and follow the care instructions on the product label for cleaning and storage.

What to consider before purchase

• Size: verify the 2070 × 1380 mm footprint fits your tent and sleeping arrangements
• Packability: consider the packed dimensions if space and weight are critical
• Surface and pressure needs: 120 mm thickness and zoned support suit users seeking enhanced comfort
• Care: TPU construction is durable but avoid prolonged UV exposure and sharp objects

Recommendations

If used with a tent, place the mat on a groundsheet and inspect the ground for stones or sticks. Inflate to a medium-firm setting to balance support and comfort; adjust firmness to personal preference. Store dry and partially inflated to maintain shape during long-term storage.