Weight: 630g R-value: 4.0 Construction: A simple four-season mattress with a continuous layer of thermal-foam insulation nestled between alternating ridges of air and foam. It’s self-inflating with a single inflation/deflation valve and has a durable 50D polyester fabric. Weight: Despite having a tapered design, there’s no denying this is the bulkiest and heaviest of the […]






