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Therm-a-Rest

Therm-a-Rest MondoKing 3D Self-Inflating Camping Sleeping Pad

Therm-a-Rest MondoKing 3D Self-Inflating Camping Sleeping Pad

Regular price $398.68 USD
Regular price Sale price $398.68 USD
Sale Sold out
Shipping calculated at checkout.

About This

  • 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 31x10.3 inches in included 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
  • XX-Large size measures 80x30x4.25 inches, 31x10.3 inches rolled, and weighs 5.5 pounds; stuff sack/pump sack included; limited lifetime warranty; made in the USA

Overview

  • Size : XX-Large - 80 x 30 Inches
  • Special Feature : Compact, Quick Deflation, Quick Inflation
  • Brand : Therm-a-Rest
  • Color : Lyons Blue
  • Product Dimensions : 80"L x 30"W x 4"Th
  • Specific Uses For Product : Sleeping Pad
  • Included Components : Sleeping Pad, Pump Sack, Storage Sack
  • Target Audience : Adult
  • Model Name : MondoKing 3D
  • Capacity : 1440 Pounds
  • Material Polyester : Item Weight 2381 Grams
  • : Material Polyester
  • : Item Weight 2381 Grams
  • Weight Limit 1440 Pounds : Water Resistance Level Water Resistant
  • : Weight Limit 1440 Pounds
  • : Water Resistance Level Water Resistant
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  • “Perfect for the back of our SUV.”

    ⭐️⭐️⭐️⭐️⭐️
    We used the folding storage bin on our last weekend trip — it kept everything organized and fit perfectly in the trunk. Great quality and super practical.

  • “The coziest camp blanket ever.”

    ⭐️⭐️⭐️⭐️⭐️
    This thing is SO soft and warm. We used it by the fire and even inside the tent at night. Lightweight but super insulating. Definitely a family favorite now.

  • “Easy to set up and surprisingly sturdy.”

    ⭐️⭐️⭐️⭐️⭐️
    Bought the pop-up table and used it for cooking, cards, everything. Took less than a minute to open and fold away. Love the compact size too.


FAQ

1. What makes Packstead gear different?

We curate gear specifically for suburban families and SUV-based camping.

Every item is selected for ease of use, packability, and comfort — ideal for quick getaways and practical outdoor living.

2. Are your products beginner-friendly?

Absolutely.

We focus on simple, no-fuss gear that can be set up quickly — even for first-time campers. If it’s too complex, we don’t sell it.

3. Where do your products ship from?

All products ship from trusted suppliers within the United States.

This allows us to provide consistent shipping experiences while supporting domestic logistics.

4. Can I contact you with questions before ordering?

Of course!

If you’re unsure about a product or need a recommendation, feel free to reach out via our contact page. We’re happy to help you pack smarter.