---
product_id: 654753822
title: "MondoKing 3D"
brand: "therm-a-rest"
price: "5008 kr"
currency: DKK
in_stock: null
reviews_count: 13
category: "Therm A Rest"
url: https://www.desertcart.dk/products/654753822-mondoking-3d
store_origin: DK
region: Denmark
---

# Compact 26x10.3 inch pack size 7.0 R-value extreme insulation 4.25-inch plush thickness MondoKing 3D

**Brand:** therm-a-rest
**Price:** 5008 kr
**Availability:** ❌ Out of Stock

## Summary

> 🌟 Sleep like a king, camp like a pro!

## Quick Answers

- **What is this?** MondoKing 3D by therm-a-rest
- **How much does it cost?** 5008 kr with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/654753822-mondoking-3d)

## Best For

- therm-a-rest enthusiasts

## Why This Product

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

## Key Features

- • **Pack Light, Travel Far:** Compresses down to a sleek 26x10.3 inches in a PFAS-free storage sack—perfect for the minimalist adventurer.
- • **Conquer Extreme Conditions:** Industry-leading 7.0 R-value insulation with StrataCore foam-air layering keeps you warm when temps drop.
- • **Maximize Your Sleep Surface:** Innovative 3D vertical sidewalls expand usable space, so you never feel cramped on the trail.
- • **Set Up & Pack Down in a Snap:** TwinLock valve system with separate inflation and deflation valves for effortless, quick camp transitions.
- • **Sleep Like Royalty Under the Stars:** Ultra-plush 4.25-inch thickness with stretch knit fabric for cloud-like comfort on any terrain.

## Overview

The Therm-a-Rest MondoKing 3D is a premium self-inflating camping sleeping pad designed for serious outdoor enthusiasts. Measuring 77x25x4.25 inches, it features a 7.0 R-value insulation rating with StrataCore construction for warmth in extreme conditions. Its TwinLock valve system enables fast inflation and deflation, while the 3D vertical sidewalls maximize comfort and usable space. Lightweight and compact, it packs down to 26x10.3 inches in an eco-friendly storage sack, backed by a limited lifetime warranty and proudly made in the USA.

## Description

desertcart.com : Therm-a-Rest MondoKing 3D Self-Inflating Camping Sleeping Pad, Large - 77 x 25 Inches : Sports & Outdoors

Review: Mondo 3D - Pretty comfortable air mattress , good quality , easy to carry and store .
Review: Mondoking just plain rocks!!! Way more comfortable than anythung else and with great r-value of 7.0 - Best mattress out there

## Features

- Camp like royalty with the MondoKing 3D, an ultra-comfy 4.25-inch thick sleeping pad with a stretch knit fabric layer for resting better under the stars
- Utilizing two one-way valves, one for inflation and one for deflation, the TwinLock valve system makes setting up and breaking camp a breeze
- 7.0 R-value insulates in the most extreme conditions using StrataCore construction that utilizes a continuous layer of thermal foam nestled between alternating ridges of air and foam
- 3D construction creates vertical sidewalls to maximize useable sleep surface and comfort
- StrataCore construction allows the pad to easily compress and pack away to a compact 26x10.3 inches in included PFAS-free storage sack
- For best performance, inflate your self-inflating pad with air by breath or included pump sack and leave the mattress fully inflated for 2-4 hours before your first use
- Large size measures 77x25x4.25 inches, 26x10.3 inches rolled, and weighs 4.38 pounds; stuff sack/pump sack included; limited lifetime warranty; made in the USA

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CQRVLKHB |
| Best Sellers Rank | #43,097 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #61 in Camping Air Mattresses |
| Brand | Therm-a-Rest |
| Brand Name | Therm-a-Rest |
| Capacity | 1440 Pounds |
| Color | Marine Blue |
| Customer Reviews | 4.4 4.4 out of 5 stars (863) |
| Date First Available | July 25, 2024 |
| Fill Material Type | Urethane Foam |
| Global Trade Identification Number | 00040818140208 |
| Included Components | Pump Sack |
| Item Dimensions LxWxH | 77 x 25 x 4.25 inches |
| Item Display Dimensions | 32 x 11 x 9 inches |
| Item Firmness Description | Adjustable |
| Item Package Dimensions L x W x H | 29 x 11 x 7 inches |
| Item Thickness | 4.25 Inches |
| Manufacturer | Cascade Designs Inc. |
| Model Name | MondoKing 3D, L - Marine Blue |
| Number of Items | 1 |
| Package Weight | 2.04 Kilograms |
| Part Number | 14020 |
| Product Care Instructions | Spot Clean |
| Product Dimensions | 77"L x 25"W x 4.25"Th |
| Size | Large - 77 x 25 Inches |
| Special Feature | Anti-Deflate, Insulated, Portable |
| Specific Uses For Product | Sleeping Pad |
| Style | With Updated Storage Bag |
| Suggested Users | Unisex-Adult |
| Target Audience | Adult |
| UPC | 040818140208 |
| Warranty Description | Limited lifetime warranty. |

## Product Details

- **Brand:** Therm-a-Rest
- **Color:** Marine Blue
- **Included Components:** Pump Sack
- **Item Weight:** 4.4 Pounds
- **Material:** Polyester, Polyethylene (PE)
- **Product Dimensions:** 77"L x 25"W x 4.25"Th
- **Size:** Large - 77 x 25 Inches
- **Special Feature:** Anti-Deflate, Insulated, Portable
- **Specific Uses For Product:** Sleeping Pad
- **Target Audience:** Adult

## Images

![MondoKing 3D - Image 1](https://m.media-amazon.com/images/I/71+BNN310+L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Mondo 3D
*by A***R on January 12, 2026*

Pretty comfortable air mattress , good quality , easy to carry and store .

### ⭐⭐⭐⭐⭐ Mondoking just plain rocks!!! Way more comfortable than anythung else and with great r-value of 7.0
*by C***D on January 13, 2026*

Best mattress out there

### ⭐⭐⭐⭐⭐ Good
*by S***H on July 25, 2025*

Pros- Great for camping. Self inflates with bag of air (please watch a video on how to fill up quickly). Can adjust how much air for firmness, pretty comfy, good quality, good length. Con- toddlers think it’s a trampoline, hard to sleep next to someone as they are meant for one person, even with a second next to them. Does slide a bit on the bottom of a tent.

## Frequently Bought Together

- Therm-a-Rest MondoKing 3D Self-Inflating Camping Sleeping Pad
- Therm-a-Rest NeoAir Micro Electric Air Pump for Sleeping Pads ,Black
- Therm-a-Rest Synergy Luxe Mattress Sheet

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**Shop now:** [https://www.desertcart.dk/products/654753822-mondoking-3d](https://www.desertcart.dk/products/654753822-mondoking-3d)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-02-07*