Stands for Range of Motion. The zonally constructed Marmot Men's ROM Softshell Jacket uses air permeable Marmot M2 softshell and updated GORE WINDSTOPPER with new wicking interior to create an incredibly comfortable, breathable garment that's also windproof and highly water resistant. Marmot's big mountain heritage shows in every detail of this Swiss army knife of softshells. Marmot M2 Softshell offers a great balance between weather resistance, breathability and thermal protection, excellent for a wide range of aerobic activities in moderate conditions. Body constructed of 100% polyester GOREWINDSTOPPER softshell stretch fabric with wicking backer Side panels constructed of 90% polyester 10% elastane softshell double weave stretch Marmot M2 softshell for use in moderate cold conditions with high aerobic output spring skiing or cold weather hikes. GORE WINDSTOPPER windproof construction Windproof, water resistant, and breathable Attached adjustable hood with peripheral cord. Pack pockets offer easy access Zippered chest pocket Asymmetrical cuffs with Velcro fastener closure adjustment for a perfect fit. Venting side panels for core venting during highly aerobic activity. Elastic draw cord hem seals out wind and cold. Angel Wing Movement for complete mobility. Avg. length: 28.75 in. Avg. weight: 1 lb. 2oz. Import.