Lululemon Airing Short Sleeve Button Down Shirt Brand: Lululemon Size: X Large Color: Tan Condition: Excellent Material: 53% Polyester, 43% Elastomultiester, 4% Elastane Measurements: Width - 24.25", Length - 30.75", Sleeve - 9.5" Features - Breathable, quick-drying fabric that can withstand warmer days - Underarm gusset for greater mobility - Removable collar stays keep your collar looking sharp Please reach out if you have any further questions, thanks!