This listing is ready to be featured in a Posh Show. Join a Posh Show to learn more! LAB Run Hat from lululemon athletica. This ultra-lightweight run cap is designed with a perforated top for increased air flow to keep you comfortable throughout your run. Designed for Running Product Features Adjustable shock cord lets you find just the right fit Reflective detail Quick-Drying Fabric Quick-drying Sweat-wicking Materials and Care Mesh: 95% Nylon, 5% Elastane Body: face: 100% Nylon, middle: 100% Polyurethane, back: 100% Nylon Use code: MISSMOBB at sign-up for $10 off your first purchase.