---
product_id: 514612199
title: "CumbreX™ Self Inflating Sleeping Pad, 3.15\" Ultra-Thick Memory Foam Camping Pad with Pillow Fast Inflating in 20s Insulated Camping Mattress Pad 4-Season Camp Sleeping Mat for Camp/Travel/Tent"
brand: "elegear"
price: "€ 198.39"
currency: EUR
in_stock: true
reviews_count: 13
category: "Elegear"
url: https://www.desertcart.be/products/514612199-cumbrex-self-inflating-sleeping-pad-3-15-ultra-thick-memory
store_origin: BE
region: Belgium
---

# self-inflates in 20 seconds R-value 9.5 for 4-season insulation 3.15" ultra-thick memory foam CumbreX™ Self Inflating Sleeping Pad, 3.15" Ultra-Thick Memory Foam Camping Pad with Pillow Fast Inflating in 20s Insulated Camping Mattress Pad 4-Season Camp Sleeping Mat for Camp/Travel/Tent

**Brand:** elegear
**Price:** € 198.39
**Availability:** ✅ In Stock

## Summary

> 🌟 Elevate your outdoor sleep game—comfort that’s impossible to ignore!

## Quick Answers

- **What is this?** CumbreX™ Self Inflating Sleeping Pad, 3.15" Ultra-Thick Memory Foam Camping Pad with Pillow Fast Inflating in 20s Insulated Camping Mattress Pad 4-Season Camp Sleeping Mat for Camp/Travel/Tent by elegear
- **How much does it cost?** € 198.39 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/514612199-cumbrex-self-inflating-sleeping-pad-3-15-ultra-thick-memory)

## Best For

- elegear enthusiasts

## Why This Product

- Trusted elegear brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Ready in a Flash:** Self-inflates in just 20 seconds—no pumps, no hassle, just open the valves and relax faster than your friends can set up camp.
- • **All-Season Thermal Shield:** Industry-leading R-value of 9.5 keeps you warm in winter and cool in summer—camp comfortably no matter the forecast.
- • **Built to Endure & Support:** Supports up to 800 lbs with zero air leaks after 24-hour pressure testing—durability that outlasts your wildest adventures.
- • **Cloud-Like Comfort Anywhere:** Hi-tech 26D memory foam cushions your body with 3.15" thickness—sleep like you’re in a 5-star hotel, even in the wild.
- • **Quiet, Skin-Friendly Luxury:** Outdoor-grade 50D stretch knit fabric is breathable, sweat-absorbing, tear-proof, and whisper-quiet—perfect for sensitive skin and peaceful nights.

## Overview

The Elegear CumbreX™ Self Inflating Sleeping Pad combines ultra-thick 3.15" 26D memory foam with fast 20-second self-inflation and a high R-value of 9.5 for superior insulation. Designed for 4-season use, it supports up to 800 lbs, features a built-in pillow, dual-use valves for easy inflation and deflation, and is wrapped in durable, breathable, waterproof 50D stretch knit fabric. Ideal for car camping, travel, and tent use, it delivers hotel-level comfort in the great outdoors.

## Description

desertcart.com : Elegear CumbreX™ Self Inflating Sleeping Pad, 3.15" Ultra-Thick Memory Foam Camping Pad with Pillow Fast Inflating in 20s Insulated Camping Mattress Pad 4-Season Camp Sleeping Mat for Camp/Travel/Tent : Sports & Outdoors

Review: Big and bulky, comfy even with the plugs opened, hard to roll up - I bought two of these sleeping mats after buying other more expensive ones for my husband and me - my teen boys won’t sleep on the old thin mats we have for them now that they know there are better choices out there. I don’t blame them, who wants to sleep poorly while camping? Not me! These are actually pretty great, maybe better than the more expensive ones I bought from the outdoor gear co-op. They do self-inflate, it takes a good 20-30 minutes. I let one re-aerate for a few hours after opening the vacuum sealed package, and the foam was plenty soft enough to support me (200#, 5’11”). I didn’t feel like I needed to add any more air to the mat; I was comfortable on my back, side, or stomach. I had plenty of room, even as a larger sized human. The thicker pillowed end is nice; it’s not as much as a real pillow would be, but it’s better than nothing. Picture shows one that had been left out for a few days next to one I had just opened for the first time. I laid on one with the vents open, and it was still pretty comfy, so even if you had a tear or a seam failure mid trip, you wouldn’t be lying on the hard ground. Rolling them up is a real chore, however - I was gasping by the end. I had the best luck rolling it once and squeezing out as much air as I could by kneeling on it, and then re-rolling it a second time, also kneeling. It got much smaller the second time I pushed air out (third photo). I was then able to easily fit the roll back into the stuff sacks. The stuff sacks are very generous, but I couldn’t get the mat in after only one round of deflating. These rolls are pretty big. This is car camping equipment, folks - you’re not backpacking with this. 5 stars - probably better than the ones I paid twice as much for and have to be inflated (and are just as big and heavy). Just realize you’re getting a very bulky camping pad.
Review: Amazing for camping - Bought the double for a 3-night camping trip at a festival. Traveling with it was very convenient with the carrying bag, and it's also not heavy at all. It's super easy and quick to inflate with the electric pump. It's also rather comfortable and fit inside our 4-person tent perfectly with plenty of space left for all of our personal items. The weather conditions during our trip were rough with LOTS of rain, and that combined with condensation left us with some water inside of our tent and on the sleeping pad. I was worried it might affect the electric pump, but I had no issue deflating it after the fact. The underside also got entirely wet, something I didn't even notice until packing it up; we slept dry the entire 3 days despite this because it didn't soak through at ALL. It also dried fairly quickly. Overall I'm very happy with this purchase - it's a must for any camping trip.

## Features

- Hi-Tech Memory Foam Sleeping Pad: Elegear self inflating sleeping pad features Hi-Tech memory foam with a density of 26D while other camping pads only have a density of 19D. Hi-Tech foam with high resilience can greatly distribute weight evenly and relieve body pressure at the different contact points of the camping mattress pad, create incredible softness and support. The elaborate Hi-Tech foam is only for you to experience the ultimate comfortable sleep and enjoy five-star hotel-level comfort.
- Newly Upgraded Ultra-thick Camping Pad: Elegear camping mattress pad measures 77" x 27" x 3.15" after inflation, much thicker than other camping sleeping pads on the market. It can hold up to 800lbs and was tested at a static pressure of 800lbs for 24 hours with no air leakage or damage. Unlike other cheap thin sleeping mats, this 3.1-inch thick foam camping pad will keep you away from the hard ground and won't touch the ground no matter how you flip, offer you a full night's restful sleep.
- Fast Self-inflation: High-density foam has high resilience performance, allows this sleeping pad to finish inflation within 20s, no mouth, no hands, no foot, just open the 2 valves, clean and hygienic. At the same time, the 26D foam ensures that our camping pad won't lose its elasticity after prolonged use, it can still inflate quickly after compressing 10000 times in the ASTM Compression Set Test. NOTE: The product you receive is vacuum packed, so the first inflation may take up to 20 minutes.
- Upgraded Valves For Easier Storage: Storage of foam sleeping mats has always been a challenge, and to make it easier, we have revolutionized the valve making it a dual-use valve. When inflating, simply open the two layers for self-inflating. When you need to deflate, OPEN ONLY THE FIRST LAYER and be sure to keep the second layer closed, in this state, air can only go out and not in, then you just need to squeeze out the air to complete the storage.
- Suitable for All Seasons: This insulated sleeping pad owns an R-value of 9.5 after industry standard ASTM test, which means it has superb insulation capacity, with the moisture-proof and breathable properties of the fabric, it will insulate you from the harsh external environment, warm in winter and cool in summer. Such a thick car sleeping pad weighs only 8.1lbs, and each sleeping pad comes with a shoulder storage bag, ideal for family camping, car camping, road trip, or for guests at home.
- High-performance Luxury Skin-friendly Fabrics: The surface of the car camping matttress is made outdoor-grade 50D stretch knit fabric, which is breathable, sweat-absorbing, heat-insulating and tear-proof, more wear-resistant and elastic than nylon fabric on the market. Skin-friendly fabric allows direct contact with sensitive skin, safe for anybody. At the same time, the knitted fabric is noiseless, super quiet when sleeping, enjoy a quiet and comfortable camping night with this pad!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BRR6X1P1 |
| Additional Features | Built-In Pillow, Dual-use Valve, Hi-tech 26D Foam(Others Only 19D) |
| Age Range Description | All Ages |
| Best Sellers Rank | #5,327 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #15 in Self-Inflating Sleeping Mats for Camping |
| Brand | Elegear |
| Brand Name | Elegear |
| Capacity | 800 Pounds |
| Color | Army Green |
| Construction Type | 26D Memory Foam |
| Cover Material | Outdoor-grade 50D stretch knit fabric |
| Customer Reviews | 4.3 out of 5 stars 1,060 Reviews |
| Fill Material | High Density 26D Memory Foam |
| Included Components | Carry Bag, Manual, Rubber Bands, Sleeping Pad |
| Is Waterproof | TRUE |
| Item Depth | 3.1 inches |
| Item Dimensions | 77 x 27 x 3.15 inches |
| Item Dimensions L x W x Thickness | 77"L x 27"W x 3.15"Th |
| Item Firmness Description | Variable |
| Item Thickness | 3.15 Inches |
| Item Weight | 8.1 Pounds |
| Manufacturer | Elegear |
| Manufacturer Part Number | SP-CP-0006-AG-EL |
| Material | 26D Hi-tech Memory Foam + 50D Stretch Knitted Fabric + Waterproof TPU Layer |
| Material Type | 26D Hi-tech Memory Foam + 50D Stretch Knitted Fabric + Waterproof TPU Layer |
| Mattress Comfort Layer Material | Memory foam |
| Model Name | 26D Memory Foam 3.15" Sleeping Pad |
| Model Number | SP-CP-0006-AG-EL |
| Number of Items | 1 |
| Number of Layers | 2 |
| Product Benefits | Waterproof |
| Product Care Instructions | Just wipe it clean with a damp cloth, do not use strong detergent. |
| Product Dimensions | 77"L x 27"W x 3.15"Th |
| Set Name | Single Sleeping Pad with Carry Bag |
| Shape | rectangular_prism |
| Size | Single |
| Special Feature | Built-In Pillow, Dual-use Valve, Hi-tech 26D Foam(Others Only 19D) |
| Specific Uses For Product | Camping Sleeping Pad |
| Target Audience | Adult |
| Top Material Type | Outdoor-grade 50D stretch knit fabric |
| Unit Count | 1.0 Count |
| Water Resistance Level | Waterproof |
| Weight Capacity Maximum | 800 Pounds |

## Product Details

- **Brand:** Elegear
- **Color:** Army Green
- **Included Components:** Carry Bag, Manual, Rubber Bands, Sleeping Pad
- **Item Weight:** 8.1 Pounds
- **Material:** 26D Hi-tech Memory Foam + 50D Stretch Knitted Fabric + Waterproof TPU Layer
- **Product Dimensions:** 77"L x 27"W x 3.15"Th
- **Size:** Single
- **Special Feature:** Built-In Pillow, Dual-use Valve, Hi-tech 26D Foam(Others Only 19D)
- **Specific Uses For Product:** Camping Sleeping Pad
- **Target Audience:** Adult

## Images

![CumbreX™ Self Inflating Sleeping Pad, 3.15" Ultra-Thick Memory Foam Camping Pad with Pillow Fast Inflating in 20s Insulated Camping Mattress Pad 4-Season Camp Sleeping Mat for Camp/Travel/Tent - Image 1](https://m.media-amazon.com/images/I/71WNGbYRyuL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Big and bulky, comfy even with the plugs opened, hard to roll up
*by G***A on May 25, 2026*

I bought two of these sleeping mats after buying other more expensive ones for my husband and me - my teen boys won’t sleep on the old thin mats we have for them now that they know there are better choices out there. I don’t blame them, who wants to sleep poorly while camping? Not me! These are actually pretty great, maybe better than the more expensive ones I bought from the outdoor gear co-op. They do self-inflate, it takes a good 20-30 minutes. I let one re-aerate for a few hours after opening the vacuum sealed package, and the foam was plenty soft enough to support me (200#, 5’11”). I didn’t feel like I needed to add any more air to the mat; I was comfortable on my back, side, or stomach. I had plenty of room, even as a larger sized human. The thicker pillowed end is nice; it’s not as much as a real pillow would be, but it’s better than nothing. Picture shows one that had been left out for a few days next to one I had just opened for the first time. I laid on one with the vents open, and it was still pretty comfy, so even if you had a tear or a seam failure mid trip, you wouldn’t be lying on the hard ground. Rolling them up is a real chore, however - I was gasping by the end. I had the best luck rolling it once and squeezing out as much air as I could by kneeling on it, and then re-rolling it a second time, also kneeling. It got much smaller the second time I pushed air out (third photo). I was then able to easily fit the roll back into the stuff sacks. The stuff sacks are very generous, but I couldn’t get the mat in after only one round of deflating. These rolls are pretty big. This is car camping equipment, folks - you’re not backpacking with this. 5 stars - probably better than the ones I paid twice as much for and have to be inflated (and are just as big and heavy). Just realize you’re getting a very bulky camping pad.

### ⭐⭐⭐⭐⭐ Amazing for camping
*by H***Y on May 26, 2026*

Bought the double for a 3-night camping trip at a festival. Traveling with it was very convenient with the carrying bag, and it's also not heavy at all. It's super easy and quick to inflate with the electric pump. It's also rather comfortable and fit inside our 4-person tent perfectly with plenty of space left for all of our personal items. The weather conditions during our trip were rough with LOTS of rain, and that combined with condensation left us with some water inside of our tent and on the sleeping pad. I was worried it might affect the electric pump, but I had no issue deflating it after the fact. The underside also got entirely wet, something I didn't even notice until packing it up; we slept dry the entire 3 days despite this because it didn't soak through at ALL. It also dried fairly quickly. Overall I'm very happy with this purchase - it's a must for any camping trip.

### ⭐⭐⭐⭐ Good, but torn seam after one year and four uses while be well taken care of
*by D***C on May 10, 2026*

This product is comfortable and functional. I’ve had it one year and used it about 4 times. The most recent time that I was going to use it, about a one inch section of a seam is now open leading to the bed neither inflating nor deflating. It is now just a big peace of foam. It has been taken care of well. I am disappointed as it was nice prior to this, and I liked it. 😭 UPDATE: I am upgrading the review from 1-start to 4-stars. Upon my review, the seller contacted me quickly with profuse apologies for the defect, and despite my purchase have been just short of 12 months prior, offered me a full refund. I really respect and appreciate their commitment to me, the customer, and their product. I really do like this mattress as it is surprisingly comfortable and collapses and packs up well.

## Frequently Bought Together

- Elegear Self Inflating Sleeping Pad, 3.15" Ultra-Thick Memory Foam Camping Pad with Pillow Fast Inflating in 20s Insulated Camping Mattress Pad 4-Season Camp Sleeping Mat for Camp/Travel/Car/Tent
- Amazon Basics Waterproof Camping Tarp
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*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-07-18*