Features: - 4 Way Stretch: Stretchy Base Layers are what we all need for optimal comfort, that´s why we have created this base layer with 4 Way Stretch. - Lightweight: Our Nate Base Layer Top has been designed with QuickDry technology and materials whilst also ensuring it is perfecly lightweight to be work under multiple layers. Nate has been design with ventilation zones to make sure your body can breathe and not overheat. - Ergonomic Fit- Ventilation Zones at Underarms & Back- Flat Seams- KnittedSpecifications:- Material: 88% Polyester, 12% ElastaneCare: - Wash cold (30°C)- Do not bleach- Hang to dry - Do not Tumble Dry- Do not iron- Do not Dry Clean