A quick word one of Marmot’s patented technologies here, the MemBrain Strata. This is Marmot’s very own waterproof material, similar to Mountain Hardwear’s Conduit DT (dry touch) comparison. Marmot’s fabric has come up with some impressive figures: at 20,000mm in waterproof performance and 20,000 gr it is comparable to the more widely known Gore-Tex fabrics. Another note-worthy feature of MemBrain Strata is the fabric has “micro inorganic particles” impregnated on the inside of the laminate. Putting
technical jargon to one side this basically means the inside of the jacket has a dry feeling when wet on the outside, so avoiding that clammy feeling of waterproofs of old. This allows for greater comfort when wearing just a T-shirt or less under the jacket.