Polyester CAPILENE 1 compression shirt, offering breathability and comfort. - Brand: patagonia - Color: Red - Model Name: CAPILENE 3 - Material: Polyester - Size: L I think it's for women. Asian fit, so it's a bit small. Thank you for viewing. It's a CAPILENE 3 from about 5 years ago. I'm selling it to declutter. I wear it when hiking. I've used it a few times. I think the condition is still quite good, but I appreciate your understanding.