Feen Rill Vortex string bikini top

Feen Rill Vortex string bikini top — eco-chic comfort with UPF 50+ protection

Meet the Feen Rill Vortex string bikini top—your go-to for sun-soaked days. Crafted from soft recycled polyester with the perfect stretch, this sustainable swim staple delivers UPF 50+ sun protection and a naturally flattering fit. Removable padding and adjustable, versatile straps let you customize coverage and switch up your look—halter, classic triangle, and more.

Designed to move with you, this recycled bikini top pairs effortlessly with your favorite bottoms for poolside lounging or wave-chasing adventures. Inclusive sizing up to 6XL means everyone gets a supportive, stay-put fit without pinching. For long-lasting color and performance, simply rinse after each swim to remove chlorine or salt residue.

• Soft, stretchy recycled polyester–elastane blend
• UPF 50+ for confident sun protection
• Removable padding for custom comfort
• Flexible, adjustable straps; multiple ways to tie
• Size-inclusive fit up to 6XL
• Smooth swim lining with color design options
• Blank components thoughtfully sourced from Mexico and Spain
• Pairs easily with any swim-ready outfit

Make waves the sustainable way. Add the Feen Rill Vortex string bikini top to your cart and build your most versatile, eco-friendly swim set yet.

Size guide preview (Imperial)