ProSoft Stretch-FIT Organic Cotton Jersey ECO-PUL: The Complete Guide to Wazoodle's Stretchy Organic Waterproof Fabric
What ProSoft Stretch-FIT Organic Cotton Jersey ECO-PUL Is and Why It Matters
ProSoft Stretch-FIT Organic Cotton Jersey ECO-PUL is a lightweight, four-way stretch waterproof laminate that bonds 1 mil polyurethane film to organic cotton jersey using ECO-Thermal Bonding Technology (permanent film fusion independently tested 50% stronger than competitor US-made PUL).
At 175–185 GSM with a waterproof barrier rated at more than 100× any normal use pressure and breathability matched to resting body moisture output, this is the lightest, thinnest, and stretchiest construction in the ProSoft Organic Cotton ECO-PUL family — designed specifically for body-conforming products where flexible fit matters as much as waterproof protection.
Lycra Stretch-FIT Technology delivers four-way stretch with elastic shape recovery (5–20% crosswise, 5–15% lengthwise depending on variant). The organic cotton jersey face (65–70% organic cotton via US Cotton Trust Protocol) provides soft, true jersey hand feel while the polyurethane barrier creates complete liquid containment.
Customer reports describe "fantastic weave and recoil" with natural drape — outperforming budget PUL fabrics by eliminating bunching during construction and wear. ProSoft Stretch-FIT Organic Cotton Jersey ECO-PUL features Waterproof 300X Technology (300+ wash cycle durability) and SilentFlex Technology (quiet, rustle-free drape). CPSIA certified, Forever Chemicals-Free (no PFAS, BPA, phthalates). 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 Jersey ECO-PUL Lineup: V1, V2, Silver, and FoodSAFE Variants
ProSoft Stretch-FIT Organic Cotton Jersey ECO-PUL comes in five variants across two generations (V1 and V2), separated by stretch range, thickness, antimicrobial treatment, and food-contact certification.
V1 vs V2 — Key Differences: V2 is not a replacement for V1 — they serve different stretch requirements. V1 provides moderate stretch (10%/5%) with a slightly thicker profile (0.022") and higher polyurethane content. V2 provides extended stretch (20%/15%) with a thinner profile (0.018") and higher organic cotton content. Choose V1 when moderate stretch and slightly more structure are needed. Choose V2 when maximum body-conforming stretch and the thinnest possible profile matter most.
All fabric specifications may vary ±10% due to textile industry manufacturing standards.
Choosing Your ProSoft Stretch-FIT Organic Cotton Jersey ECO-PUL: V1 vs V2 vs Silver vs FoodSAFE
All five variants share the same waterproof barrier, breathability, and 300+ wash durability. Your choice depends on how much stretch you need, whether you need antimicrobial treatment, and whether FDA food-contact certification is required.
Bleach restrictions vary by variant: Never use chlorine bleach on any variant — chlorine damages the polyurethane laminate. Silver variants (W-523, W-638) additionally cannot tolerate oxygen bleach (degrades Silver Plus treatment). Standard variants (W-380, W-637) tolerate non-chlorine oxygen bleach sparingly.
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 Jersey ECO-PUL: Sewing and Construction Guide
ProSoft Stretch-FIT Organic Cotton Jersey ECO-PUL sews cleanly on standard domestic machines. Customer reports describe minimal bunching during construction, with the fabric feeding smoothly through the machine — a significant improvement over budget PUL materials. The fabric arrives cut-and-sew ready with no pre-washing required.
Critical — Seam Sealing Required: Every needle hole through the polyurethane film permanently compromises waterproofing. Use clips instead of pins, plan stitching lines carefully, and apply heat-activated seam sealing tape over all sewn seams to restore the barrier.
Pairing ProSoft Stretch-FIT Organic Cotton Jersey ECO-PUL With Other Wazoodle Fabrics
ProSoft Stretch-FIT Organic Cotton Jersey ECO-PUL serves as the waterproof backing layer in layered constructions. Its thin profile (0.018–0.022") and four-way stretch make it the least bulky PUL option for multi-layer products where the waterproof layer must move with the body.
Your results may vary based on product design, construction method, and end-use requirements.
For complete layer guidance, see the Application Discovery articles for Reusable Menstrual Pads, Incontinence Products, Cloth Diapers, and Reusable Food Storage Bags.
Common Applications for ProSoft Stretch-FIT Organic Cotton Jersey ECO-PUL
ProSoft Stretch-FIT Organic Cotton Jersey ECO-PUL serves as the flexible waterproof backing in body-conforming products. The four-way stretch and lightweight jersey construction make this the primary choice when the waterproof layer must move with the wearer.
Reusable menstrual products are the dominant application across this entire family. Customers create cloth pads, period panties, pantyliners, and yoga shorts across V1 and V2 variants. Commercial cloth pad businesses source this as professional backing material. V2's extended 20%/15% stretch suits fitted active-wear menstrual products.
Incontinence products include underwear pads and protective garments for leakage protection. V1 Silver (W-523) validated in healthcare settings including pediatric long-term care facilities. Customers also convert ready-made cotton briefs into incontinence products by incorporating this fabric.
Cloth diaper covers and baby products use flexible waterproof covers that conform to baby's movement. V2 Silver (W-638) customer-validated for diaper covers and bibs combining stretch, organic cotton, and antimicrobial protection.
Humanitarian and medical applications use V1 Silver (W-523) for reusable menstruation pads distributed in Ghana for period poverty solutions. Healthcare providers manufacture specialty pants for patients requiring waterproof barriers.
Pet products use V2 Standard (W-637), customer-validated for dog rainsuits using digital sewing patterns. FoodSAFE (W-680) validated for pet bed covers, male dog wraps, and female dog diapers.
Castor oil packs use V2 Standard (W-637) for body-conforming therapeutic wraps where stretch enables snug fit around body contours.
Reusable food storage uses the FoodSAFE variant (W-680) for food storage bags, bowl covers, and lunch bag linings with FDA-certified food-contact safety.
For complete build guidance, see the Application Discovery articles for Reusable Menstrual Pads, Incontinence Products, Cloth Diapers, Dog Rainsuits, and Reusable Food Storage Bags.
ProSoft Stretch-FIT Organic Cotton Jersey ECO-PUL Certifications: CPSIA, Organic, Chemical-Free, and Made in USA
ProSoft Stretch-FIT Organic Cotton Jersey ECO-PUL (all five variants) is certified safe for children's products and verified free of harmful chemicals. W-680 FoodSAFE additionally carries FDA food-contact certification.
Fabric vs. Finished Product: CPSIA certification of the fabric component does not automatically certify your finished product. Depending on how your product is constructed, independent CPSIA testing of the finished item may also be required.
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 Jersey ECO-PUL Care: Washing, Drying, and What to Avoid
ProSoft Stretch-FIT Organic Cotton Jersey ECO-PUL maintains its Waterproof 300X Technology (300+ wash cycle durability) when care protocols protect the polyurethane film and Lycra fibers from chemical degradation and heat damage. The fabric arrives cut-and-sew ready — do not pre-wash before construction.
Washing
Wash in hot water (rated to 145–165°F) with a zero-residue liquid detergent — warm water (under 140°F) extends film and Lycra lifespan. 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). High heat damages both the polyurethane film and the Lycra stretch fibers, causing loss of elasticity and waterproof performance.
What to Avoid
Substances that permanently destroy waterproofing: Fabric softeners coat the film and eliminate waterproofing — damage is irreversible. Chlorine bleach causes delamination. Vinegar and baking soda break down the laminate bond. Dryer sheets coat the film identically to liquid softeners. Non-chlorine oxygen bleach is acceptable sparingly for Standard variants (W-380, W-637) only — avoid on Silver (W-523, W-638) and FoodSAFE (W-680) variants.
Manufacturing Odor
New fabric may have a noticeable smell from the thermal bonding process. This dissipates after a single wash-dry cycle.
ProSoft Stretch-FIT Organic Cotton Jersey ECO-PUL Specifications: Weight, Width, and Variant Comparison
ProSoft Stretch-FIT Organic Cotton Jersey ECO-PUL's five variants share the same waterproof barrier and breathability but split into two generations with different stretch ranges, thicknesses, and fiber blends.
| Specification | W-380 V1 Std | W-523 V1 Silver | W-637 V2 Std | W-638 V2 Silver | W-680 FoodSAFE |
| Weight | 185 GSM | 185 GSM | 175 GSM | 175 GSM | 175 GSM |
| Thickness | 0.022" | 0.022" | 0.018" | 0.018" | 0.022" |
| Width | 53" | 53" | 55" | 55" | 55" |
| Fiber Content | 65% OC / 30% PU / 5% Lycra | 65% OC / 30% PU / 5% Lycra | 70% OC / 25% PU / 5% Lycra | 70% OC / 25% PU / 5% Lycra | 70% OC / 25% PU / 5% Lycra |
| Stretch (W × L) | 10% × 5% | 10% × 5% | 20% × 15% | 20% × 15% | 10% × 5% |
| Hydrostatic Pressure | 225 psi | 225 psi | 225 psi | 225 psi | 225 psi |
| Breathability (MVTR) | 850 g/m²/24h | 850 g/m²/24h | 850 g/m²/24h | 850 g/m²/24h | 850 g/m²/24h |
| Burst Strength | 152 psi | 152 psi | 152 psi | 152 psi | 152 psi |
| Shrinkage | 1–2% (both) | 1–2% (both) | 1–2% (both) | 1–2% (both) | 1–2% (both) |
| Antimicrobial | No | Yes — Silver Plus | No | Yes — Silver Plus | No |
| FDA Food-Contact | No | No | No | No | Yes — 21 CFR 175.300, 177.1680 |
| UPF Rating | 50+ | 50+ | 50+ | 50+ | 25–35 |
| pH | 7.4 | 7.4 | 7.4 | 7.4 | 7.4 |
| CPSIA Certified | Yes | Yes | Yes | Yes | Yes |
| Made in USA | Yes | Yes | Yes | Yes | Yes |
All specifications may vary ±10% due to textile industry manufacturing standards.