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. 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. 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!

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. 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. 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'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. 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

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. On a personal note, I am curious to see how far I can push this Kylmit pad into cold temperatures. Despite the low R-value, I had no trouble sleeping on this non-insulated pad at 40 F (4.4 C) degrees. I didn’t use an insulation or a blanket between the pad and tent and my sleeping bag either. Eventhough this is a summer pad, it kept me warm as we approach fall out here in the Sierra Nevada mountains. This is one of the many reasons I am super impressed with Kylmit pads. On the other hand, if you spend a lot of time winter camping and in high elevation, you should opt for a sleeping pad with a much higher R-value. 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.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. I touched on the Static V2’s comfort in the “design” section, but I will cover comfort and stability in more detail here. A moderate weight for an insulated air pad. There are lighter options, but you’ll have to pay more for them.

Klymit uses a standard twist and pull valve. It’s well made and works well. More on sleeping pad valve types in our Guide. 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.) Side Rails: Integrated into the patterning and construction, side rails help provides a secure, comfortable sleep by centering you on the pad and inhibiting air movement while tossing and turning. 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. The Klymit Insulated Static V is three inches wider than your standard sleeping pad. This gives you more room for a better sleep. Your elbows might not fall off!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.