Lululemon Rise and Run Long Sleeve Heritage 365 Camo Deep Coal Multi Size no size see measurements. I’m thinking it’s a 4 or 6 Fantastic preloved condition Run with the sun in this UV-protective top. A shaped back hem provides freedom of movement. Fabric is quick-drying with UV protection features Designed for: Training Lycra®: Added Lycra® fibre for shape retention Thumbholes: Help keep your sleeves in place and hands warm Shine-bright : Reflective detail helps keep you on the radar in low light Fit: Classic fit Measurements lying flat appx Armpit to armpit 18” Length 23”