R3 ENDURANCE CUSTOM RACERBACK RUN TANK Summer Challenge Picks Mid to low-back design and

Mid to low-back design and thin straps allow mobility and performance

Whether for your favorite swimmer

Built with premium Italian fabric and designed to make you stand out

while the antique brass buckle closure adds a touch of vintage charm

R3 ENDURANCE CUSTOM RACERBACK RUN TANK Summer Challenge Picks Mid to low-back design andThe Delfina Athletics x Betty Designs custom Racerback Run Tanks are made from ultra lightweight, open mesh. 4 way open lightweight stretch mesh 78% Polyester 22% Elastyne Racerback design FIT TIP: These run a tad on the larger side, so unless you want to wear it oversized, order down a size for your Betty Tri top size.