Lululemon Pack Light 1/2 Zip Pullover White

Throw this lightweight half zip for breathable coverage before and after your workout. Bonus: it packs into the front hem to transform into a small backpack. Swift Mesh Swift Mesh fabric is breathable for maximum ventilation Features Designed for: Office Travel Commute Relaxed fit, hip length: Layers easily and gives you room to breathe no size dot or tag but pit to pit is 19.5", therefore a size 10 based on Lululemon size chart