20-Pack Reusable Baby Swim Diapers | S, M & L Sizes
20-Pack Reusable Baby Swim Diapers | S, M & L Sizes
Give your little one the freedom to splash and play with this 20-pack of washable, reusable baby swim diapers. Designed for babies and toddlers aged 3 months to 21 months, these swim pants combine a waterproof outer shell with a breathable mesh lining — keeping messes contained while keeping your baby comfortable in the water.
Made in Mainland China.
Why Parents Love These Swim Diapers
- Eco-Friendly & Cost-Effective: Fully washable and reusable — no need to keep buying disposables.
- Waterproof Outer Layer: 100% Polyester Waterproof PUL (Polyurethane Laminate) shell effectively prevents leakage.
- Breathable Lining: Soft polyester mesh interior with a microfiber terry inner layer keeps baby comfortable and prevents irritation.
- Three Sizes Available: A perfect fit from newborn to toddler — Small, Medium, and Large included in every lot.
- Huge Style Variety: Choose from 8 solid colors and 42 fun printed patterns to match any swimwear.
- Unisex Design: Suitable for baby boys and girls alike.
- Bulk Value: 20 diapers per order — ideal for swim class rotations, travel, or stocking up at home.
Product Specifications
| Material | Outer: 100% Polyester Waterproof PUL | Lining: Polyester Mesh + Microfiber Terry |
| Quantity | 20 pieces per lot |
| Age Range | 3 months – 21 months |
| Gender | Unisex |
| Reusable | Yes — machine washable |
| High-Concern Chemicals | None |
Size Guide
| Size | Baby Weight | Approx. Age |
|---|---|---|
| S (Small) | 7 – 7.5 kg | 3 – 9 months |
| M (Medium) | 7.5 – 9 kg | 9 – 15 months |
| L (Large) | 9 – 10.5 kg | 15 – 21 months |
Care Instructions
- Wash diapers before first use to remove any manufacturing residues.
- If soiled, rinse into a bucket, then dispose of contents in the toilet before washing.
- Do not use bleach or fabric softeners — these can damage the waterproof lining.
- Tumble dry on low or air dry in warm weather for best longevity.
For more information on baby product safety standards, visit the U.S. Consumer Product Safety Commission (CPSC) Baby Product Safety Resources.
Frequently Asked Questions
Q: How many baby swim diapers come in this lot, and what sizes are included?
A: Each lot contains 20 washable reusable baby swim diapers across three sizes — Small (S), Medium (M), and Large (L). This makes it a great value for families who want to stock up across different growth stages.
Q: Are these swim diapers truly waterproof and leak-proof?
A: Yes! The outer layer is made from 100% Polyester Waterproof PUL (Polyurethane Laminate), which is specifically designed to prevent leakage in the water. The inner microfiber terry layer provides an additional barrier for added security during swim time.
Q: How do I wash and care for these reusable swim diapers?
A: Machine wash with mild detergent before first use. Avoid bleach and fabric softeners, as they can degrade the waterproof PUL material. Tumble dry on low heat or air dry. With proper care, these swim diapers can be used repeatedly through the season.
Q: Are these swim diapers suitable for both boys and girls?
A: Absolutely! The diapers feature a unisex design and come in 8 solid colors and 42 printed patterns, so there's something for every style preference regardless of gender.
Q: What is the recommended weight range for each size?
A: Small fits babies 7–7.5 kg (approx. 3–9 months); Medium fits 7.5–9 kg (approx. 9–15 months); Large fits 9–10.5 kg (approx. 15–21 months). Always choose based on your baby's current weight for the best fit and leak protection.