The Dayno 2 tie-back training onesie is an evolution of our "Dayno" onesie and features a modified side body silhouette. The adjustable straps give you the perfect fit for the moment—loose for comfort or snug for speed. The Dayno's fabric stretches along the length of the body for easy movin’ during any aquatic activity. 

Super durable with reinforced stitching 
Medium bum coverage 
Outside Fabric: 100% Polyester 
Inside Lining: 100% Polyester 
Elastic contains trace amounts of Latex 
Rinse in cold water after use and hang dry 
Made responsibly in the USA 

JOLYN does not recommend tie straps to be used in racing or FINA sanctioned events. Fastening systems including ties are not allowed in competition, as per FINA regulations.