Whether you’re sewing cloth diapers, changing pads, or lightweight waterproof accessories, choosing the right fabric matters. This guide highlights five versatile waterproof fabrics that are popular for diaper-related projects and similar uses. Each product is selected for a clear use case—whether you need breathable PUL, soft cotton diaper cloth, or precut convenience. Readers will learn who each option is best for, plus practical cautions to avoid common pitfalls.
Summary Of Top Picks
- Gilprop 64-Inch x 6-Yard PUL Fabric — Best for large diaper covers and long-running sewing projects.
- OsoCozy PUL Pre-Cut Fabric — Best for quick, meter-by-meter diaper or accessory projects.
- RTC Fabrics 100% Cotton Diaper Cloth — Best for ultra-soft inner layers and natural touch, not purely waterproof.
- Mindsoft 2 Meter PUL Pre-Cut Fabric — Best for larger DIY runs with breathable waterproof performance.
- Hobby Lobby White Babyville PUL Fabric — Best for simple, standard-weight projects with dependable waterproofing.
Gilprop PUL Fabric 64-Inch by 6-Yard, White

Best for: large diaper covers and long-running sewing projects. Gilprop’s fabric combines a polyurethane coating with a knitted layer to deliver a tear-resistant, waterproof, and breathable material. The 64-inch by 6-yard size reduces the need for frequent seams and joins, making it ideal for frequent diaper-related sewing tasks or DIY outfits.
Why selected: The wide width and generous length enable big projects without frequent joins. The fabric’s neutral white color easily complements a wide range of patterns and trims, simplifying design choices. A small caveat: as a hand-cut item, expect a possible cut error of about 3 cm, which is normal for custom-length purchases.
OsoCozy PUL Pre-Cut Fabric by The Meter, 1 Meter White

Best for: projects requiring a precise one-meter or two-meter length with breathable waterproof performance. This PUL fabric features a printed polyester top with a 2-mil urethane coating on the inside, thermally bonded without solvents, making it baby-safe and suitable for cloth diapers, bibs, changing pads, and diaper bags.
Why selected: It’s precut in standard lengths, making planning and cutting straightforward. The 1.5-meter (59-inch) width is a practical compromise between bulk projects and portability. Caution: colors are printed patterns; keep in mind color choices may affect visibility of stains or wear over time.
RTC Fabrics 100% Cotton Diaper Cloth, 36″ Width

Best for: ultra-soft inner layers or natural-touch diaper liners. RTC Fabrics’ 100% cotton cloth offers a gentle feel for baby comfort and is suitable for highly absorbent diaper linings or soft outer layers when used in conjunction with a waterproof backing.
Why selected: Cotton provides a natural feel that some parents prefer for sensitive skin. The 36-inch width and 2-yard precut length offer a compact option for smaller projects or quick diaper modifications. Limitation: not waterproof on its own; requires integration with a waterproof backing or PUL layer for diaper applications.
OsoCozy Dragon-Butterflies PUL Fabric by The Meter

Best for: smaller pattern-inspired projects like bibs, changing pads, or diaper bags. This PUL fabric uses a 2-mil urethane inner coating and comes in one-meter or two-meter lengths with a 59-inch width, providing a durable yet decorative option.
Why selected: patterns offer a playful design element while preserving waterproof and breathable properties. Choose this if you want a visually engaging diaper accessory without sacrificing function. Caution: decorative patterns may complicate monochrome matching in larger wardrobes or a more minimal look.
Hobby Lobby Babyville PUL Fabric, 1 Yard

Best for: straightforward sewing projects with a reliable waterproof layer. The Babyville PUL fabric features a laminate thickness of about one millimeter, combining breathability with waterproofing for daily diapering needs and simple cloth items.
Why selected: Warm-weather or summer-use projects benefit from a lighter PUL weight without sacrificing leakage protection. The 58″ to 60″ width is convenient for full-width diaper covers and related accessories. Limitation: some crafters may prefer heavier or lighter weights depending on project type.
Monvecle 4-Pack Baby Infant Waterproof Cotton Changing Pads

Best for: travel-friendly diaper changes and extra protection on the go. These 18″ by 12″ changing pads are ultra-soft, triple-layered, and fully waterproof, making them useful as liners or as portable changing surfaces when away from home.
Why selected: their compact 4-pack design provides versatility for parents who need multiple, easily accessible surfaces. Limitation: cotton-based and not inherently breathable or waterproof on its own without a backing; use with a waterproof layer for full diaper-duty protection.
babygoal Cloth Diaper Covers 6 Pack

Best for: washable, reusable diaper covers with adjustable sizing. These covers are designed to fit a range from 7 to 33 pounds, using snaps to adjust the size (S, M, L), and feature double gussets to reduce leaks.
Why selected: high adjustability and reusable design support eco-friendly diapering. The waterproof TPU outer layer helps prevent leaks, while the flexible fit accommodates growth. Caution: ensure proper washing and drying to maintain TPU integrity over time.
Buying Guide: Key Considerations For Waterproof Diaper Fabrics
- Waterproofing vs. breathability: PUL offers a balance, while cotton diaper cloth provides softness but needs a backing for waterproofing.
- Width and length: consider project scale. Wide fabrics reduce seams; precuts save time for beginners.
- Pattern vs. plain: decorative patterns can affect layering choices and stain visibility.
- Durability and baby-safety: choose fabrics with non-toxic coatings and durable stitching for repeated wash cycles.
- Care and maintenance: verify washing temperatures and drying methods compatible with the fabric’s coatings.
- Project type: select based on whether you need a backing (waterproof) or an inner soft layer (cotton or jersey).
FAQ
- What is PUL fabric best used for in diaper projects?
PUL (polyurethane laminate) combines a breathable inner layer with a waterproof coating, making it ideal for diaper covers, liners, and changing pads.
- Can cotton be used alone for diaper protection?
Cotton diaper cloth is soft but generally needs a waterproof backing or PUL layer to provide full moisture protection.
- Are precut fabrics easier for beginners?
Yes. Precut lengths streamline measuring and cutting, helping beginners complete projects with fewer mistakes.
- How should I care for PUL fabrics?
Follow the fabric’s care instructions, typically involving cold to warm washing and air or low-heat drying to preserve the polyurethane coating.
- Is pattern choice important for diaper covers?
Patterns add aesthetic appeal but consider stain visibility and matching with other layers when selecting patterns.
- What should I consider when choosing fabric width?
Wider fabrics reduce the number of seams and are more efficient for larger covers, while narrower widths can be better for small projects or precise details.