This Splash About Happy Nappy DUO™ swim trunk makes sure to keep little swimmers safe and comfortable during water play. With its innovative two-layer design, it combines the well-known, leak-proof Happy Nappy system with an antibacterial silver lining in the inner diaper that effectively fights bacteria. Perfect for the little ones to frolic in the water with, while parents can feel safe! Ideal for swimming lessons or a fun splash in the pool.

• Small: 0-3 months - Waist: 34-41 cm - Thigh: 14-22 cm
• Medium: 3-6 months - waist: 37-44 cm - thigh: 19-24 cm
• Large: 6-12 months - waist: 40-47 cm - thighs: 22-28 cm
• X-large: 12-24 months – waist: 42-50 cm – thighs: 24-31 cm
• XX-large: 24-36 months - waist: 44-52 cm - thighs: 26-33 cm
• Innovative two-layer diaper pants
• Further development of the original and reliable diaper swim trunks from Splash About
• The DUO version has an inner diaper with a silver lining that kills bacteria
• Closes tightly without tightening
• Machine washable
• Can be used with and without a swim diaper underneath
• Elastic ribbed edges
• Required in many swimming pools and pools
• Remember to follow the washing and use instructions

Choose the size you usually wear
Read more about our size guide here