. Appaman Kids - Mid Length Upf 50 Swim Trunks (Toddler/Little Kid/Big Kid). Color Surf Waves. On sale for $37.24. MSRP $46.00.. Best Seller+4Brand NameAppaman KidsProduct NameMid Length Upf 50 Swim Trunks (Toddler/Little Kid/Big Kid)ColorSurf WavesPrice$37.24MSRP: $46.00Rating