Pura Size 4 Baby Diapers 18-31 lbs

Pura Sensitive Skin Baby Diapers in Size 4 are built to help keep a baby’s skin feeling comfortable while offering reliable leak protection. If you’re looking for hypoallergenic diapers that avoid fragrance and chlorine bleach, these are designed to reduce common irritants parents worry about. With up to 12 hour leak protection, they can help you get longer stretches of dry comfort during busy days and nights. 😊

The essentials

These baby diapers from Pura are focused on gentle materials and skin-friendly care. They are fragrance free and totally chlorine free, which can matter when you want to minimize exposure to harsh chemicals. According to the manufacturer, the diapers are made without chlorine bleach and are also free of lotion, parabenes, natural rubber latex, and phthalates. They are also described as dermatologically tested and allergy certified, helping you feel more confident for delicate skin.

Comfort is part of the design, not just protection. Pura highlights a softness upgrade with organic cotton, along with plant based materials. There’s also a breathable approach to wetness management, using a plant based waterproof layer with micropores that allows skin to breathe. For many parents, that balance of softness and dryness is exactly what makes everyday diapering feel easier.

As for size choice, this product is Size 4 for babies weighing 18 to 31 lbs. That range can help you stay consistent as your child grows. 🍼 The pack size is also designed for routine restocking, with 6 packs of 22 diapers, for 132 diapers total.

Worth noting that “up to 12 hour” performance depends on your baby’s individual wetting patterns and how the diaper is fitted. A secure fit and proper fastening still play a key role in leak protection.

Key features

One of the main reasons parents choose Pura Sensitive Skin diapers is the ingredient and processing approach. The manufacturer states these diapers use totally chlorine free processing, and they are fragrance free to help avoid scent related irritation. They are also made without blenching with chlorine bleach and without added lotion. In practice, that can feel reassuring when you’re dealing with sensitive skin or you simply want a cleaner diaper routine. ✨

Leak protection is supported by the diaper’s construction and layering. Pura describes the diapers as offering up to 12 hours of leak protection, using a plant based waterproof layer with micropores for airflow. That combination is meant to keep your baby comfortable and dry while still allowing the skin to breathe. If your goal is fewer middle of the night changes or fewer leaks during longer stretches, this design is intended to support that.

Pura also emphasizes plant based and lower impact materials. According to the brand, the diapers are made in a carbon neutral plant powered by green electricity, and the company replaces less sustainable inputs with materials that have a lower impact, including sustainably sourced wood pulp in the absorbent core. Packaging is made from paper to make recycling simpler.

Parents who care about standards may also appreciate the way Pura positions the business. The brand is certified B Corp and carbon neutral, and the diapers are described as manufactured in the EU with high standards. Pura also notes multiple awards voted by real parents, which can be a helpful signal when you want products reviewed by people who actually use them.

Tech specs

• Name: Pura Sensitive Skin Baby Diapers
• Type: Hypoallergenic baby diapers
• Size: 4
• Weight range: 18 to 31 lbs
• Leak protection: Up to 12 hour leak protection
• Packs per order: 6 packs of 22
• Total diapers: 132 diapers

What to know before you buy

It’s a solid pick if your priority is hypoallergenic, fragrance free diapering with totally chlorine free materials and an emphasis on sensitive skin comfort. You’ll appreciate the plant based breathable layer concept if you want dryness without sacrificing airflow. It also makes sense if you’re looking for a larger stash, since this order includes 6 packs of 22 diapers for everyday use and easier refills.

It may not suit you if you need a different size or if your baby’s fit requirements change quickly between growth spurts. For best results, make sure the diaper fits snugly around the legs and waist so the leak protection can perform as intended. When you match Size 4 to the 18 to 31 lbs range, these diapers are designed to support comfortable, dependable diaper changes with fewer leaks.