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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 $413.18 USD
Regular price Sale price $413.18 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 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
  • 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 : Inflatable, Portable, Anti-Deflate
  • Brand : Therm-a-Rest
  • Color : Marine Blue
  • Product Dimensions : 80"L x 30"W x 4.25"Th
  • Specific Uses For Product : Sleeping Pad
  • Included Components : Pump Sack
  • Target Audience : Adult
  • Model Name : MondoKing 3D, XXL - Marine Blue
  • Capacity : 1440 Pounds
  • Material Polyester, Polyethylene (PE) : Item Weight 5.5 Pounds
  • : Material Polyester, Polyethylene (PE)
  • : Item Weight 5.5 Pounds
  • Weight Limit 1440 Pounds : Water Resistance Level Water Resistant
  • : Weight Limit 1440 Pounds
  • : Water Resistance Level Water Resistant
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we believe in combining reliability, affordability, and innovation

From durable tents, sleeping bags, and backpacks to cooking equipment, lighting, and survival tools, our products are designed to handle every adventure.

  • ⭐⭐⭐⭐⭐

    “This folding table is way sturdier than I expected. It’s lightweight but holds a lot, and it packs down small — perfect for car camping.”

    - Jason L.

  • ⭐⭐⭐⭐⭐

    “The lantern is super bright, and I love that it’s USB rechargeable. We used it for 3 nights straight without needing to charge again.”

    - Natalie S.

  • ⭐⭐⭐⭐⭐

    “Kept our drinks cold all weekend even in the sun. The size is just right for 2–3 people and it’s not too bulky to carry.”

    - Mia J.

FAQ

How long does shipping take?

Shipping takes place within 3-5 business days. If there is a problem with the shipment of the product, we will notify you via the email address you entered when ordering.

Is free shipping available?

We do not currently offer free shipping. However, this may be added at some point. We apologize.

How can I get a tracking number for my order?

If your order has been shipped, we will add the tracking number to your order and notify you via the email address you entered when ordering.

How do I process a return or exchange?

For returns or exchanges, please contact us within 14 days of receiving the product, along with a receipt or screenshot of the purchase, and a photo of the product with the packaging or tag intact.