U-Boss Swim Java
U-Boss Swim Java
Details


UPF 50+


Fully lined


Xtra Life Lycra®
Support that makes waves.
Meet the Swim U-Back Boss—our first-ever non-racerback swim top inspired by the iconic Boss silhouette. With a sleek U-back design, longline support, and soft recycled lining, this women’s supportive swim top blends function with modern style. It’s built to hold you in without holding you back.
- Longline swim top with scoop neck and U-back
- Fully lined with silky-soft recycled nylon
- Clean-finished seams and armholes for no-chafe comfort
- Encased underband for stable, pinch-free support
- Front power mesh lining for extra hold
- Opening for pad inserts on side
Support that makes waves.
Meet the Swim U-Back Boss—our first-ever non-racerback swim top inspired by the iconic Boss silhouette. With a sleek U-back design, longline support, and soft recycled lining, this women’s supportive swim top blends function with modern style. It’s built to hold you in without holding you back.
- Longline swim top with scoop neck and U-back
- Fully lined with silky-soft recycled nylon
- Clean-finished seams and armholes for no-chafe comfort
- Encased underband for stable, pinch-free support
- Front power mesh lining for extra hold
- Opening for pad inserts on side
Size & Fit
- True to size
- Designed for a close fit
- See our size guide here
Materials & Care
- Made from recycled polyester swimwear fabric with Xtra Life Lycra® for durability and stretch
- Fully lined with silky-soft recycled nylon
- UPF 50+ sun protection- highest rating for garments currently, allowing only 2% of rays through
- Resistant to chlorine, saltwater, and sunscreen
- Shape-holding, fade-resistant design with clean-finished seams
- Perfect for: beach workouts, pool parties, paddleboarding, and everyday comfort in and out of the water.
Swim Motion

82% RECYCLED POLYESTER, 18% XTRA LIFE LYCRA 190GSM
Knit from OEKO-TEX® certified recycled polyester and Xtra Life Lycra®, Swim fabric is made for performance in and around the water. Designed with 4-way stretch, chlorine and saltwater resistance, and a UPF 50+ rating, it moves with you while providing protection and durability. Fully lined with silky-soft recycled nylon, Swim fabric delivers a sleek, supportive, and sensory-friendly fit built for endless adventure.
82% RECYCLED POLYESTER, 18% XTRA LIFE LYCRA 190GSM
Knit from OEKO-TEX® certified recycled polyester and Xtra Life Lycra®, Swim fabric is made for performance in and around the water. Designed with 4-way stretch, chlorine and saltwater resistance, and a UPF 50+ rating, it moves with you while providing protection and durability. Fully lined with silky-soft recycled nylon, Swim fabric delivers a sleek, supportive, and sensory-friendly fit built for endless adventure.
Shipping & Returns
- Free shipping & returns on all U.S. orders
- Canada: Free shipping on orders over $99
- Rest of the world: Free shipping on orders over $150