Buy 1 Swim Shirt + 2 Hats and SAVE — Bundle Get complete UPF 50+ sun protection from head to torso and save 15%. Choose any Nammu swim shirt paired with any 2 Nammu swim hats in your preferred styles, colors, and sizes. All items are made from 80% nylon and 20% spandex — lightweight, quick-drying, and ideal for swimming, snorkeling, and outdoor water activities. The ultimate sun protection bundle for the whole body.