SKU: 43106894380

Ultrasphere 4.5 Sleep Mat - Grey

Sale price$153.00 Regular price$170.00
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Ships within 48 hours · Estimated delivery Aug 26 - Aug 31

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Description

Ultrasphere 4.5 Sleep Mat - GreyThe Rab Ultrasphere 4. 5 Sleep Mat is a high performance sleeping pad designed to offer exceptional comfort and insulation for outdoor enthusiasts, campers, and backpackers. It utilises a combination of advanced materials to ensure both insulation and support. The mat features a 30D ripstop polyester outer fabric, which is not only robust but also resists tears and abrasions. This outer layer is complemented by a TPU coating, enhancing its durability

The Rab Ultrasphere 4.5 Sleep Mat is a high-performance sleeping pad designed to offer exceptional comfort and insulation for outdoor enthusiasts, campers, and backpackers. It utilises a combination of advanced materials to ensure both insulation and support. The mat features a 30D ripstop polyester outer fabric, which is not only robust but also resists tears and abrasions. This outer layer is complemented by a TPU coating, enhancing its durability and providing waterproof protection against moisture from the ground.

At the core of the Ultrasphere 4.5 is a layer of TPU air-sprung cells. These cells are strategically positioned to distribute weight evenly and contour to the body, offering excellent stability and support throughout the night. The 4.5 cm thickness of the mat provides ample cushioning, ensuring a comfortable sleeping surface even on uneven terrain. With a compact packed size and lightweight design, the Ultrasphere 4.5 Sleep Mat is convenient to carry on backpacking trips and outdoor adventures. With its advanced construction, insulation properties, and user-friendly design, it's an essential piece of gear for anyone seeking a comfortable and restful sleep experience during their outdoor experiences. 

Features:

  • Tapered mummy shape to save weight
  • 2 layers of TILT reflective film
  • Advanced insulation
  • TPU Air Sprung Cells
  • Comfortable Thickness
  • Rapid Inflation Valve
  • Easy Deflation and Packing
  • Compact and Lightweight

Specifications:

  • Weight - Regular: 370g. Long Wide: 505g
  • Main Fabric - 20D Recycled Polyester outer fabric with internal TPU Coating and fluorocarbon free DWR
  • Dimensions - Regular: 183cm x 51cm x 8cm. Long Wide: 196cm x 64cm x 8cm
  • R-Value:4.3
  • Packed Size - Regular: 15cm x 9cm. Long Wide:1 9cm x 9cm 
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 43106894380

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4.1 ★★★★★
Based on 26 reviews
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Iris
Boise, US
★★★★★ 4
Very nice but...
Color: B-brown
It's a beautiful bag but the outside zipper pockets are deceiving, they're very small . My phone couldn't fit inside. No bad smell, the organization inside is good and the strap length is pefect. Because the outside zipper pockets are too small I may have to return it.
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Reviewed in the United States on March 2, 2026
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Paula
Belleville, US
★★★★★ 3
Smaller then I thought but great quality.
Color: B-brown
I like the quality of this purse but it is smaller then I was expecting.
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Reviewed in the United States on April 23, 2026
C
Verified Purchase
Carnera
Lexington, US
★★★★★ 5
Good quantity
Color: A-shiny Brown
Perfect size for me. The different compartments makes it easier for organizing. Has a mild order but after turning it inside out and put it in the sun for a few minutes, problem solved.
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Reviewed in the United States on April 15, 2026
T
Verified Purchase
Tippi
San Leandro, US
★★★★★ 5
Beautiful and just the right size
Color: A-shiny Brown
Love love love this bag. Beautiful and roomy enough to carry all of my essentials. I love the color too! 👍🏻😊
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Reviewed in the United States on January 24, 2026
J
Verified Purchase
Jessica Horn
Houston, US
★★★★★ 5
It’s a YES from me!
Color: B-brown
I absolutely love this purse. And I’m so heartbroken because something got spilled inside of it and it affects the functionality of the person on the inside and it makes me so sad but I still use it anyway because there’s one side I can use completely and half a side I can use on the other side lol. It is very good quality. The storage is A+. It is definitely a good value for the price. I was skeptical at first as we all are ordering a purse off Amazon, that is not real leather, but it’s supposed to be good quality. It didn’t really have much of a smell. I actually don’t use the strap provided since I seen that the straps could be interchangeable, I used my strap off my previous purse instead, and now I love it love it! 😍 I get compliments on it all the time!
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Reviewed in the United States on December 28, 2025

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