M12394 Marmot Women's Echo Featherless Hybrid Take the chill out of damp, frigid days with the Women's Echo Featherless Hybrid Jacket from Marmot. The perfect addition to your layering kit, this jacket can be worn over your favorite baselayer or under heavier insulation. Moisture-wicking DriClime lining keeps you comfortable in any weather, and 3M Thinsulate featherless insulation lets you enjoy the feel and performance of natural down without any allergens.