Betty Designs Run Singlet features a lightweight Aeromax high-stretch fabric that efficiently wicks moisture to keep you cool and dry. Designed with wide-cut armholes for unrestricted movement and maximum airflow, delivering comfort mile after mile. FEATURES Italian Aeromax fabric for moisture management, comfort and durability 4-way stretch mesh provides maximum ventilation and moisture management A discreet zippered back pocket provides secure storage for your key or fuel UPF 35+ sun protection 85% Polyester / 15% Elastane Claire is 6'2", bra 34B, 28" waist, 34" hip and is wearing a size M FIT : Slim fit, runs true to size. If you are between sizes we recommend you size up. Please refer to our size chart. Need a size consultation? Email customer service at [email protected] and send us your height, weight, bra + denim size so we can assist.