Women’s REI purple button down hiking shirt. So many features: - two chest zip pockets - three middle front zip pockets - two different tabs on sleeves so they can be rolled up to different levels with inner button tab - fabric is a lightweight polyester - collar has a back tab that can be worn up to protect the back of the neck - ventilated back Excellent condition. Size M Bust - approx 21 inches Length - approx 27 inches