O’Neill Toddler Wetsuit Sizing O’Neill Kids Wetsuit Sizing Pull off some gnarly tricks in the O’Neill® Kids Basic Skins Rash Tee. Stretch material with quick-drying properties ensures that you stay comfortable. UPF 50+ UV protection to shield you from the sun’s harmful rays. Ergonomic seam placement for a better fit. Crew neck. Short sleeves. O’Neill brand markings throughout. Straight hem. 89% nylon, 11% elastane. Hand wash cold, line dry. Imported. Measurements: Length: 17 in Product measurements were taken using size 4 (Little Kids). Please note that measurements may vary by size. If you’re not fully satisfied with your purchase, you are welcome to return any unworn and unwashed items with tags intact and original packaging included.