Bold, sporty and discreet - the Happy Nappy™ Jammers in Navy/Jade and Navy/Yellow give older children the confidence to swim without anyone knowing they're wearing a swim nappy. Approved by UK swim schools as an alternative to the Happy Nappy™ for older children.
Why choose the Happy Nappy™ Jammers?
Made from 1mm thick neoprene, these Jammers fit comfortably with a thick, snug waistband and medical grade silicone around the thighs to prevent any solids from escaping into the pool - with no under nappy required.
- Looks like regular swimwear - designed so children feel grown up, not different
- Reliable leak protection - medical grade silicone thigh seals contain solids securely
- No under nappy needed - worn alone, just like normal swim shorts
- UPF50+ sun protection - maximum UV protection for outdoor swimming
- Swim school approved - accepted by UK swim schools as a Happy Nappy™ alternative
- Chlorine-resistant neoprene - maintains shape and protection with repeated use
Materials
Made from Neoprene with medical grade silicone thigh seals.
Size Guide
| Size | Waist | Thigh | Length |
|---|---|---|---|
| (Small) 4–5 years | 48–56 cm | 28–34 cm | 25 cm |
| (Medium) 5–6 years | 50–58 cm | 30–36 cm | 27 cm |
| (Large) 6–7 years | 52–60 cm | 32–38 cm | 30 cm |
| (Extra Large) 7–8 years | 54–62 cm | 34–40 cm | 32 cm |
Care Instructions
- Hand wash in cool water for best results
- Dry away from direct sunlight
- Machine wash at 30°C using non-biological detergent when necessary
- Chlorine-resistant - maintains shape with right care







