Hot tuna long sleeve rash vest junior boys this hot tuna long sleeve rash vest provides great protection at the pool or on the beach designed with a stretchable fabric that fits close to the body plus a stand up collar long sleeves and flatlock seams to reduce irritation it is enhanced with 50 uv protection to shield from the suns harmful rays and is rounded off with a contrasting colour panel design and hot tuna branding girls rash suit stand up collar short sleeves stret