Based on the search results, the "solid piece" often associated with conservative, athletic-style swimwear is the .
A modest, athletic-style suit with a scoop neck and scoop back with criss-cross straps. conservative039.jpeg
This swimsuit is designed for comfort and modesty, featuring: Based on the search results, the "solid piece"
Includes a built-in shelf bra with sewn-in cups for added comfort. Availability: Offered in sizes 4-22. Other similar options identified include the beautyin Boyleg Athletic Swimsuit and ShuoBeiter Long Sleeve Solid Color Swimsuit , which are also designed for conservative coverage. Dolfin Aquashape Women's Conservative One Piece Swimsuit Based on the search results
Features a conservative leg cut that hits below the hip for more coverage and full seat coverage.