15" x 11" oval shaped sand-fill base for stability

or fins to further focus on improving your technique

Secure Polyform game base can be filled with water or sand

Flat locked seams

Dolfin Aquashape Women's Ruched Side Long Sleeve Rash Guard Size:XL 15" x 11" oval shapedProtect your skin while you have fun in the sun in the Dolfin Aquashape Women's Ruched Side Long Sleeve Rash Guard. Features Women's long sleeve rash guard. Solid. Chlorine and pilling resistant. Stretch recovery and shape retention. Tight fit. No bra construction or cups. Not lined. Half zip front closure. Ruched sides with adjustable drawcords. Solution swimwear designed by women for women. UPF 50+ Details Fabric: 100% Polyester. Care: Hand wash,