Z Lite – 20"x72" -14 oz – R2.6
Ridgerest SoLite – 20"x72" – 14 oz – R2.8
My primary concern is comfort. The R value's are close enough that I don't care. So which do you think is more comfortable? I went to a sporting goods store yesterday and tried both, felt about the same, I couldn't discern much difference but it was a brief test, hoping others have more feedback.
Also my plan with the Ridgerest SoLite was to use it burrito style in my pack as a frame which I read works really well. Can you use the accordion style ZLite on the back of the pack and get similar results or is burrito style superior for adding pack stability/frame?
Lastly, Dick's Sporting Goods has the classic version of these two pads which appear to be exactly the same minus the reflective coating but cheaper. Is the reflective coating worth paying maybe $10 more?

