Marmot Aero T Shirt Ladies. Marmot Aero T-Shirt LadiesKeep active in this Ladies Marmot Aero T-Shirt. It is perfect for a long hike or a gym session thanks to the lightweight construction, whilst the soft feel ensures all-day comfort. The look is completed in a flowery design with a mesh insert on the back.> Ladies T-shirt> Crew neck> Short sleeves> Lightweight> Soft> Flowery design> Mesh insert on back> 90% polyester, 10% elastane> Machine washable