ProSoft Stretch-FIT Organic Cotton Fleece ECO-PUL: The Complete Guide to Wazoodle's Stretch Organic Waterproof Fabric

What ProSoft Stretch-FIT Organic Cotton Fleece ECO-PUL Is and Why It Matters

ProSoft Stretch-FIT Organic Cotton Fleece ECO-PUL is a triple-function waterproof laminate that bonds 1 mil polyurethane film to organic cotton fleece with integrated Lycra stretch fibers using ECO-Thermal Bonding Technology (permanent film fusion independently tested 50% stronger than competitor US-made PUL). At 350 GSM with a waterproof barrier rated at more than 100× any normal use pressure and breathability matched to resting body moisture output, this fabric combines three typically separate functions in a single layer: waterproof protection, natural fiber absorbency, and 4-way stretch recovery.

The organic cotton fleece face absorbs moisture and provides a soft, non-slip surface against skin. The polyurethane film reverse creates a complete liquid barrier. Lycra Stretch-FIT Technology delivers 10% width and 5% length stretch with elastic recovery — the fabric conforms to body contours and returns to its original dimensions without bagging. Professional menstrual pad makers identify this as their preferred waterproof backing because the fleece texture prevents pad shifting in underwear. At 0.054" thick, this is the heaviest ECO-PUL in the ProSoft collection — substantially thicker than the Stretch-FIT Jersey ECO-PUL (0.027") — providing structure while remaining flexible for fitted applications. Customers describe the fabric as well-made and high-quality. CPSIA certified, Forever Chemicals-Free (no PFAS, BPA, phthalates), organic cotton sourced through US Cotton Trust Protocol. Made in USA by AKAS Tex.

For detailed technology explanations, see ProSoft ECO-Thermal Bonding Technology Discovery and ProSoft Waterproof 300X Technology Discovery.

The Complete ProSoft Stretch-FIT Organic Cotton Fleece ECO-PUL Lineup: Standard, Silver, and FoodSAFE Variants

ProSoft Stretch-FIT Organic Cotton Fleece ECO-PUL comes in three variants sharing identical specifications — same 350 GSM weight, same 80/12/8 organic cotton/polyurethane/Lycra fiber blend, same stretch, same waterproof performance. The only differences are antimicrobial treatment and food-contact certification.

All fabric specifications may vary ±10% due to textile industry manufacturing standards.

Choosing Your ProSoft Stretch-FIT Organic Cotton Fleece ECO-PUL: Standard vs Silver vs FoodSAFE

All three variants share the same 4-way stretch (10% width / 5% length), waterproof barrier, breathability, and 300+ wash durability. Your choice depends on whether antimicrobial odor control or FDA food-contact certification is needed.

For comparing this fabric against other ProSoft PUL types, see Choosing Between ProSoft PUL Types (DF-005). For Standard vs Silver across all Wazoodle fabrics, see Standard vs Silver: When Antimicrobial Treatment Matters.

Working With ProSoft Stretch-FIT Organic Cotton Fleece ECO-PUL: Sewing and Construction Guide

ProSoft Stretch-FIT Organic Cotton Fleece ECO-PUL arrives cut-and-sew ready — do NOT pre-wash before construction (pre-washing risks wrinkling damage to the laminate). Expect 1–2% shrinkage in both directions after the first wash, but pattern adjustments are generally unnecessary.

Pairing ProSoft Stretch-FIT Organic Cotton Fleece ECO-PUL With Other Wazoodle Fabrics

ProSoft Stretch-FIT Organic Cotton Fleece ECO-PUL shares the dual-sided advantage of the Bamboo Fleece and Loop Terry ECO-PUL families — the organic cotton fleece face absorbs liquid while the PUL reverse prevents strike-through. The addition of 4-way stretch makes this the only dual-sided ECO-PUL with body-contour elastic recovery.

Because the fleece face provides its own absorbency, many products can use this as a single-layer solution. Professional pad makers who prefer this fabric for menstrual pad backing rely on the fleece-plus-barrier construction without separate absorbent layers. For applications requiring additional capacity, pair with dedicated absorbent interlinings.

Your results may vary based on product design, construction method, and end-use requirements.

For complete layer guidance, see the Application Discovery articles for Cloth Diapers, Reusable Menstrual Pads, and Incontinence Products.

Common Applications for ProSoft Stretch-FIT Organic Cotton Fleece ECO-PUL

ProSoft Stretch-FIT Organic Cotton Fleece ECO-PUL serves applications where waterproof protection, natural fiber absorbency, and body-contour stretch are needed simultaneously. The organic cotton fleece face and non-slip texture make this particularly suited to body-contact and personal care products.

Reusable menstrual pad backing is the standout customer-validated application. Professional pad makers identify this as the preferred waterproof backing — the fleece texture creates a non-slip surface preventing pad shifting, while the PUL barrier provides liquid containment. The stretch enables snug fit in underwear construction.

Cloth diapers and covers use all-in-one diaper construction where the organic cotton fleece absorbs against baby's skin while the PUL barrier contains fluids. Stretch fit conforms to active infant movement without gapping.

Pet containment and protection uses the Silver variant (W-661), customer-validated for puppy sleeping area walls and crate liners with complete urine barrier effectiveness, and Standard (W-381) validated for waterproof dog bed pillowcases and dog coat construction.

Incontinence products pair stretch PUL outer with fleece absorbency for discreet body-contour protection. Silver variant adds odor control for extended wear.

Adaptive clothing and medical products use the FoodSAFE variant (W-318), customer-validated for adult bibs for individuals with disabilities requiring eating assistance. Silver variant (W-661) validated for nurse's bag construction.

Reusable food storage uses the FoodSAFE variant (W-318) for bowl covers, snack pouches, breast milk storage bags, and freezer-safe containers where FDA food-contact certification is required.
Home and furniture protection includes changing table covers for public facilities, couch covers, and protective mattress covers where stretch conforms over surfaces and the fleece face provides soft contact. Also customer-validated for castor oil pack construction where the waterproof barrier prevents oil seepage.

For complete build guidance, see the Application Discovery articles for Reusable Menstrual Pads, Cloth Diapers, Pet Products, Incontinence Products, and Reusable Food Storage Bags.

ProSoft Stretch-FIT Organic Cotton Fleece ECO-PUL Certifications: CPSIA, Chemical-Free, and Made in USA

All three ProSoft Stretch-FIT Organic Cotton Fleece ECO-PUL variants are certified safe for children's products and verified free of harmful chemicals. W-318 FoodSAFE additionally carries FDA food-contact certification.

For what these certifications mean, see Understanding Wazoodle Fabric Certifications & Safety Standards. For how FDA food-contact certification works across the full FoodSAFE product line, see ProSoft FoodSAFE PUL: The Complete Guide to FDA Food-Contact Certified Waterproof Fabrics.

ProSoft Stretch-FIT Organic Cotton Fleece ECO-PUL Care: Washing, Drying, and What to Avoid

ProSoft Stretch-FIT Organic Cotton Fleece ECO-PUL maintains its Waterproof 300X Technology (300+ wash cycle durability) when care protocols protect both the polyurethane film and the Lycra elastic fibers. Customers report fabric looks new after repeated washing cycles. The fabric arrives cut-and-sew ready — do not pre-wash before construction.

Washing

Wash in hot water (up to 165°F) with zero-residue liquid detergent. Warm water extends lifespan if hot water sanitation is not required. Add an extra rinse cycle to remove detergent residues that accumulate on the polyurethane film.

Drying

Dry on medium heat only — never exceed 130°F (50°C). Iron on the fleece side only with a press cloth if needed — never iron the PUL film directly.

What to Avoid

ProSoft Stretch-FIT Organic Cotton Fleece ECO-PUL Specifications: Weight, Width, and Variant Comparison

All three ProSoft Stretch-FIT Organic Cotton Fleece ECO-PUL variants share identical physical specifications. The only differences are antimicrobial treatment (Silver) and FDA food-contact certification (FoodSAFE).

All specifications may vary ±10% due to textile industry manufacturing standards.