KingCamp Premium Double Camping Mattress, Grey, Double 78×50 with 3" Foam+Air, 7.5 R-Value

KingCamp's Premium Double Camping Mattress is a 78"×50" insulated, air-and-foam hybrid sleeping pad that delivers 3" of cushioned support, adjustable firmness, and a 7.5 R-value for four-season outdoor comfort for two people.

If you want a roomy, durable sleeping surface for car camping, glamping, or an insulated basecamp bed that balances lightweight packing with real comfort, this KingCamp pad combines perforated high-resilience foam and adjustable air support to reduce sinking and increase warmth. Its hybrid design aims to compress smaller for transport while still providing the bounce and contouring of foam plus the adjustability of air inflation. The package includes a dual-valve pump sack for hygienic, tool-free inflation and rapid deflation when it's time to break camp.

How does the hybrid foam-and-air construction improve comfort?

The mattress uses a 3" layered system of perforated high-resilience foam topped by adjustable air chambers so you can fine-tune firmness without losing foam support. The foam recovers more quickly than standard camping foam, reducing the bottoming-out sensation on uneven ground.

• 18× high-resilience foam for quicker expansion and better rebound
• Perforated foam structure allows air pressure to change firmness
• 3" total thickness for cushioned support on hard surfaces

Will it keep you warm enough for colder weather?

With a 7.5 R-value, this double mattress adds substantial insulation between your body and the ground, suitable for shoulder seasons and many four-season scenarios. It reduces conductive heat loss more effectively than uninsulated pads, making it better for overnight stays in cool conditions.

• 7.5 R-value rated insulation for improved thermal performance
• Thicker foam layer increases loft and warmth retention
• Good option for car camping, basecamp, and colder campsite evenings

How easy is it to inflate, adjust, and pack away?

The included pump sack and dual-valve system simplify inflation, allow precise firmness control, and speed up deflation. The pump sack keeps inflation clean and prevents moisture or saliva contact, while the valve's 360° rotating control helps avoid accidental air loss.

• Pump sack doubles as storage, providing hygienic inflation
• Dual-valve 360° control for fine-tuning and rapid deflation
• Packed size up to ~30% smaller than comparable foam-only pads

How durable and portable is this mattress for real trips?

The hybrid pad is designed to be lighter and less bulky than traditional thick foam pads while maintaining durability for car-camping and campsite use. The materials and seams are built to withstand repeated inflation cycles and standard outdoor wear when used with a tent footprint or tarp.

• Hybrid design reduces packed volume and overall weight
• Robust foam and air chamber construction resists compression set
• Recommended to let foam fully recover after shipping before first use

Who is this for: The KingCamp Premium Double Camping Mattress is made for couples or single sleepers who want a generous, insulated sleeping surface with adjustable firmness and fewer compromises than foam-only or air-only pads. It's particularly well suited to car campers, glampers, and basecamp users who prioritize comfort and warmth over ultralight backpacking weights. Before purchasing, confirm your tent or vehicle floor dimensions to ensure the 78"×50" mattress fits your setup.