Two Bold Looks, One Adventurous Set Reversible Bikini for Double the Fun Perfect for adventurous girls - High-neck halter top and full-coverage bottoms for worry-free play. Eco-friendly and versatile - Made from recycled polyester with reversible prints for mix-and-match style. Comfortable and secure - Adjustable tie straps at neck and back for a perfect fit. The Billabong Girls Windsong Hi Neck Bikini Set in Multi is made for sunny adventures and bold spirits. Crafted from recycled polyester, this eco-friendly bikini set features reversible designs with vibrant, mix-and-match prints, letting her create her own unique look. The high-neck halter top and full-coverage bottoms ensure comfort and security, while the tie straps provide an adjustable fit for all-day fun in the sun.