NWT Aritzia TNA Homestretch Button-Up long sleeve Size Large Color Black From the Aritzia website: This is a button-up longsleeve with a tight fit. It's made with Homestretch™ — a body-hugging, stretchy ribbed fabric with a cottony soft feel. For your everyday. Materials & Care Content: 94% cotton, 6% elastane Care: Machine wash Imported Fit: Tight — A close fit that hugs the body Length: Waist — Intended to hit between the waist and high hip