Betty Designs Sleeveless Tri Top is built with UPF Italian fabric, front zipper and 3 back storage pockets to store nutrition while you chase PRs. Constructed with Seamlink stitching for next-to-skin comfort to minimize chafing and flatter all body types. For added support we recommend you layer over your favorite sports bra. FEATURES Sublimated Italian fabric ensures the very best moisture management, comfort and durability Cam lock zipper for venting with soft-finish zipper binding Upper back ice pocket strategically-placed for core temperature cooling Dropped back hem for enhanced coverage in aero position Seamlink stitch construction ensures next-to-skin comfort, minimizes chafing and stretches with fabric 3 back storage pockets UPF 50+ sun protection Front body: 80% Polyester / 20% Elastane Back mesh: 79% Polyester / 21% Spandex NO SHELF BRA: Layer over your favorite sports bra or one of our Tri Bras Ashley is 5'8", US size 4, bra 34B, 27" waist, 35" hip and is wearing a size S FIT : Race fit runs true to size. If you are between sizes or prefer a less compressive fit, 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.