Klymit Static V Lightweight Sleeping Pad

Product Information

R-Value is the measurement used to gage a sleeping pad’s ability to insulate. The higher the R-value, the warmer the sleeping pad will be, as this what measures its capacity to “resist” (hence the “R”) heat flow. When all is said and done, you’re not buying this pad for winter camping, you are buying it because it’s a comfortable, lightweight summer sleeping pad. Score: 2.5/5 Comfort/Stability Insulation is important even in summer because you lose body heat to the ground.With an R-Value of only 1.3, the Static V2 is not recommended for cold temperatures. If you’re looking for something warmer, have a look at the ThermaRest NeoAir XLite NXT. I can see how some sleepers wouldn’t like the V-shape or need time to get used to it, but both my boyfriend and I felt comfortable and stable on this pad. What is more, I found the Static V2 is much quieter than my other pad!

On my first night on the Static V2, I felt that I slept much more comfortable thanks to the body mapping. The V-shape cradles your body, so you don’t slip off your pad or twist your sleeping bag around in the middle of the night. We tested and reviewed the Klymit Insulated Static V. Klymit makes a number of different versions of this sleeping pad — all them have the V-shaped baffles, a twist and pull valve, and are wider than normal pads. If you want an uninsulated pad, the Static V or Static V2 are good options. They weigh around a pound each, but know that they have no insulation. Klymit’s sleeping pads are warrantied for life against manufacturing defects and workmanship issues. However, sleeping pad are notorious for being difficult to return and replace because of user error, popping, etc. Klymit has a great reputation, so if you think your pad is faulty, let them know.

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As a self-inflating pad user, I’m fond of the whole self-inflation thing. You open the valve, wait 30 minutes, and your mat is almost completely blown up for you. (Yes, you still have to put in the final few breaths for firmness.) I give the design a 5, though this is something each individual will need to test out for themselves. I like that Klymit is innovative and pushing the level of comfort and weight in their sleeping pads. Secondly, this is a lightweight pad, as I’ve already stressed, and it is non-insulated and designed for summer. Its low R-value at 1.3 means this is not for high altitudes or mountaineers. That said, I used this pad at 8,500 feet on a 40-degree night without any insulation and just my sleeping bag for warmth. It was completely fine at this temperature.

Deep Weld Patterning: Unlike traditional pads that flatten the bag’s fill, Deep Welds create expansion zones that allow your bag to fully loft beneath you for improved thermal comfort. This was what I was most excited to test out, as my older pad has a normal, simple design. While I like my other pad, I do tend to wake-up multiple times in the night to adjust, as I am a side sleeper. As the name suggests, the sleeping pad has a “V” shape from the center, while the outer edges are rectangles that form somewhat of a side rail. See the photo above. Klymit uses a standard twist and pull valve. It’s well made and works well. More on sleeping pad valve types in our Guide.Twist-Pull Valve: Secure and simple, it allows inflation in as few as 10 breaths and opens wide for rapid, complete deflation. Klymit's Static V Insulated sleeping mat uses synthetic insulation to deliver a warm sleeping mat with optimised baffle pattern for comfort.

Klymit's Static V insulated sleeping mat is mid weight rather then ultralight, but for the extra weight you get a mat with a robust face fabric, a really decent R-Value and quite a comfortable nights sleep. At 6cm deep it offers a good level of comfort, especially compared to self inflating models. Klymalite™ Synthetic insulation: Lightweight, compressible and durable, advanced synthetic insulation in the chambers slows the transfer of air between the top and bottom halves of the pad for improved thermal performance.

Our Verdict

I will say that I used this sleeping pad in the lower 40s (F) without any insulation between the floor and my pad or my pad and my sleeping bag. I still stayed warm, despite this pad’s low rating. This could be due to its deep weld patterning. From 2020, there is a new industry standard for measuring the R-value (level of insulation) of sleeping mats – ASTM F3340-18. This new standard is the sleeping mat equivalent to the EN rating for sleeping bags. Important Note:To avoid popping or deflating your pad, it’s important to adjust the air volume depending on the outside temps. If it’s cold, the air in your mattress will compress, and when it’s warm, it’ll inflate. Don’t blow it up all the way if it’s warm out or it will pop! You have to inflate this air pad with your breath, but it doesn’t take as many breaths as other pads. This is due to the V-shaped baffles. Let’s take a look at what makes a sleeping pad comfortable. The optimal sleeping pad will feel as light as a feather; you want to feel like you are sleeping on air – no pressure points or deflation throughout the night!

Beyond comfort, the Klymit Insulated Static V Sleeping Pad thoroughly surprised me with its ease of use. Your breath inflates this pad. That makes it lighter, but it takes effort to set up at the end of the day. More on the different sleeping pad types in our Guide. These baffles are unique to Klymit. Klymit created and uses Body Mapping Technology, which puts pressure in key places for sleep comfort. More on sleeping pad baffle types in our Guide. Klymit is making its mark in the world of sleeping pads because of their ultralight set up and innovation. Their patented body mapping technology really sets them apart when it comes to comfortable, light sleeping pads.

The side rails help cradle your body in the center, even if you toss and turn. The V-Shape also helps keep you in place, and lofts your sleeping bag to keep you warmer.