Reveal an aquatic surprise with our water-activated fabric. When dry, black keeps its secrets hidden. But splash some water on it, and watch as gray jellies emerge.

How It Works

Our innovative color-changing technology responds to water contact. The moment moisture hits the fabric, the previously invisible jellyfish print transforms from black to gray. Once dry, the fabric returns to its sleek, all-black appearance—ready to surprise again and again.

Stay protected and stylish whether you're catching waves or lounging poolside with our Swim Long Sleeve Sun Guard. Inspired by the functionality of athletic gear, this versatile sun guard offers full coverage without sacrificing comfort. Made from eco-friendly, quick-drying fabric, it features a close-to-body fit similar to our Swim Tank, with just enough room to layer over your favorite swim tops or wear solo.

Sustainability note: We recycle 7 water bottles to make each sun guard

• Close-to-body fit, perfect for layering or solo wear
• UPF 50
• Quick-dry, 4-way stretch for flexibility and comfort
• Smooth, durable flatlock seams to prevent chafing
• 80% recycled polyester, 20% spandex
• OEKO-TEX® Certified
• Inclusive sizing from XS-6X