Elastic closure ? PREMIUM QUALITY ASSURANCE *** By overseeing production in California, from fabric inspection to checking finished garments before bagging, we can GUARANTEE DURABLE high quality UPF 50+ sun protective clothing, without relying on importing countries that have little regard for quality control or employee working conditions. Fade-resistant and durable UPF 50+ rated fabric combined with high quality stitching with reinforced seams provides full coverage and comfort. ?NO SUNSCREEN CHEMICALS *** Since this a safety product, our sun protecting SPF 50 capabilities are woven into the fabric, not sprayed on. Overseas Manufacturing facilities are not held to the same SAFETY regulations as US facilities & when a finished product comes from half a world away, you will not know where and how long it has been sitting in what cargo ship, and with what chemicals. ?COMBINES FASHION & FUNCTION *** Minimize the sunscreen battles by giving her modest yet stylish sun protection options. Eye catching prints and cool rhinestone designs will have her begging to wear her 2 piece long sleeve rash guard & boy cut swim shorts all day long & you will have peace of mind knowing her delicate skin is being protected from harmful UVA/UVB rays. ?COMFORTABLE FIT *** Stylish cut avoids the tugging at the collar and sleeves and uncomfortable wedgies. Quick drying, lightweight & breathable silky soft fabric with 4 way stretch provides ultimate comfort, even on the hottest of summer days. Flat lock stitching provides extra durability while reducing rubbing and chafing. *** For BEST FIT, please review GRUVYWEAR specific SIZE CHART TO THE LEFT. Sets are designed to fit SNUGLY so for a looser fit, order the next size up. ?WORRY FREE GUARANTEE *** She will outgrow her 2 piece sunsuit long before she outwears it. grUVywear stands behind every item that leaves our US based factory which is why we offer a 100% satisfaction guarantee.