8 imagesHEST Sleep System Matress, Wide, Blue, M21118BLU
HEST Sleep System Matress, Wide, Blue, M21118BLU
HEST Sleep System Matress, Wide, Blue, M21118BLU
HEST Sleep System Matress, Wide, Blue, M21118BLU
HEST Sleep System Matress, Wide, Blue, M21118BLU
HEST Sleep System Matress, Wide, Blue, M21118BLU
HEST Sleep System Matress, Wide, Blue, M21118BLU
HEST Sleep System Matress, Wide, Blue, M21118BLU
HEST Sleep System Matress, Wide, Blue, M21118BLU
HEST Sleep System Matress, Wide, Blue, M21118BLU

Product Discontinued by Manufacturer

HEST Sleep System Matress has been discontinued by HEST and is no longer available. Our product experts have helped us select these available replacements below.You can also explore other items in the Camp & Hike, Pads, Cots & Hammocks, Sleeping Pads yourself to try and find the perfect replacement for you!

Product Info for HEST Sleep System Matress

Our flagship mattress is where a high-quality temperature resilient memory foam meets a supportive, durable outdoor-ready drop-stitch base. Paired with our durable, easily packable memory foam pillow; you'll get the best sleep you can find outdoorsimage

Designed with the outdoors in mind, the patent-pending Sleep System has all the comforts of your home mattress but is ready to roll with you, wherever your adventures lead. Perfect for tent camping, van life, station wagon camping, truck conversions, cartop tents, or sleeping on the ground under a starry sky. Sleep well & play more!

HEST products are engineered for optimal body alignment, pressure point relief, and temperature regulation. Two layers of high-performance memory foam provide the most comfortable camping mattress or sleeping pad available.

Features of HEST Sleep System Matress

  • ENHANCED MEMORY FOAM: Two layers of high-performance polyfoams found in leading home mattresses. The top layer is a plush body contouring & temperature resilient foam. The bottom layer provides support & pressure point relief. With 7 inches of thickness, the Sleep System offers the ultimate insulation from the ground.
  • R-VALUE 11.8: At 11.8, this is one of the highest R-value portable camping mattresses on the market.
  • STABLE DROP-STITCH BASE: An inflatable layer with thousands of strain-locked polyester threads allowing it to reach high internal pressure to create a solid and durable sleeping platform.
  • PHONE POCKET: A conveniently located pocket at the top of the mattress is the perfect location for your phone and other small stashables.
  • REMOVABLE & WASHABLE COVER: The cover is easy to remove and machine wash.
  • COMPACT ROLL DESIGN: The Sleep System and Drop-Stitch base roll up tightly for easy transport and storage.
  • CARRY-BAG: The Sleep System comes with a durable messenger bag for transporting both your mattress and pump to and from your campsite.
  • OUTDOOR READY MATERIALS: Waterproof & dirt resistant materials were selected with the great outdoors in mind.
  • RUGGED CONSTRUCTION: Abrasion resistant lower fabric perched on top of an inflatable drop stitch base. Keeping you and the memory foam dry even when it starts to get soggy out.

Package Contents:

  • HEST Sleep System Matress
Customer Reviews for HEST Sleep System Matress Read All (1)
Most Recent Reviews
by Fish, Verified Owner from CA, United States Updated on December 11, 2023
The HEST Sleep System Mattress Wide is amazingly comfortable. As a side sleeper, it is perfect because my hips don’t touch the ground and is nicely insulated. It is super quiet so when you switch sides during the night. The only downside is that it is very large and bulky when rolled up, but I knew that going in so if you have the room in your car/truck it is worth the comfor...
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HEST Sleep System Matress Unavailable & Discontinued Models

List of Unorderable Models

  • HEST Sleep System Matress, Wide, Blue, M21118BLU , MPN: M21118BLU , UPC: 850044501052 , Code: 5MO-SLP-SLEEP-M21118BLU
  • HEST Sleep System Matress, Standard, Blue, M19108BLU , MPN: M19108BLU , UPC: 850044501069 , Code: 5MO-SLP-SLEEP-M19108BLU
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Last updated 2026-07-04 UTC.