ProECO Bamboo Sherpa: The Complete Guide to Wazoodle's Plush Bamboo Sherpa Fabric

What ProECO Bamboo Sherpa Is and Why It Matters

ProECO Bamboo Sherpa is a pile knit fabric manufactured by AKAS Tex, featuring raised fluffy texture on one face with smooth knit backing on the reverse. This dual-surface construction creates two functionally different sides on a single fabric — a deep pile face that traps air for insulation and moisture absorption, and a flat backing suitable for skin contact or as a sewing surface.

The family includes three variants across two distinct constructions: the 80/20 bamboo viscose/polyester blend (Standard and Silver) at 235 GSM, and a tri-blend 56/24/20 bamboo viscose/organic cotton/polyester construction (Sherpa Fleece) at 200 GSM that is lighter in weight but thicker in profile at 0.047". ProECO SustainSafe (chemical-free manufacturing) and Ready-AbZORB (immediate absorbency activation) processing are standard across the family. All variants hold CPSIA certification, UPF 50+ sun protection, and Forever Chemicals-Free verification. Made in USA.

Limited availability: ProECO Bamboo Sherpa is available while current stock lasts. USA-based sherpa knit production is no longer possible, and this fabric will not be remanufactured once existing inventory is depleted.

For how ProECO SustainSafe and Ready-AbZORB technologies work, see "What is ProECO SustainSafe Technology?" and "What is Ready-AbZORB Technology?"

The Complete ProECO Bamboo Sherpa Lineup

ProECO Bamboo Sherpa includes three variants across two constructions — separated by fiber blend, weight class, and treatment. Your decision involves both construction type and whether antimicrobial odor control is needed.

Bamboo/Polyester Sherpa — 235 GSM (0.038" Thick, 80/20 Bamboo Viscose/Polyester)

W-536 ProECO Bamboo Sherpa: The foundation variant. 235 GSM with 20%/5% stretch, 58–60" width, 2–4% width / 4–5% length shrinkage. Silky pile face with smooth backing. Customer-validated for reusable menstrual pads, spa equipment covers, and absorbent personal care products. Accepts dye treatments for custom color applications.
W-537 ProECO Bamboo Sherpa Silver: Same 235 GSM base with Silver Plus (antimicrobial odor control) inhibiting 99.5% bacterial growth through 50 wash cycles. 25%/5% stretch. For extended-wear applications where odor control between washes matters — menstrual pads, cloth diaper inserts, baby blankets, and pet bedding.

Tri-Blend Sherpa Fleece — 200 GSM (0.047" Thick, 56/24/20 Bamboo Viscose/Organic Cotton/Polyester)

W-316 ProECO Bamboo Sherpa Fleece: Lighter weight but thicker pile than the 80/20 variants — 200 GSM at 0.047" versus 235 GSM at 0.038". The tri-blend adds 24% organic cotton for enhanced absorbency with 15%/15% bidirectional stretch. Tested by a pet diaper manufacturer who confirmed superior performance versus microfleece for lining applications. US Cotton Trust Protocol verified organic cotton sourcing.

Key Concept — Two Constructions, One Family: W-536 and W-537 share the denser 80/20 blend (heavier weight, thinner profile), while W-316's tri-blend delivers more loft at lighter weight with balanced bidirectional stretch. This is a genuine construction difference — not just a treatment variation.

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

Choosing Your ProECO Bamboo Sherpa: Construction and Treatment

All ProECO Bamboo Sherpa variants share sherpa pile construction, CPSIA certification, UPF 50+ protection, and Ready-AbZORB (immediate absorbency) processing. Your decision involves two factors: construction type and antimicrobial treatment.

When Standard (W-536) Is the Right Choice

Absorbent personal care products: Reusable menstrual pads and incontinence contact layers where the denser 235 GSM construction provides concentrated absorption capacity.
Spa and commercial applications: Equipment covers requiring frequent hot-water washing and professional durability. Accepts dye treatments for custom color matching.
Soft insulating layers: House slippers, jacket lining exploration, and lightweight warmth applications where antimicrobial treatment is unnecessary.

When Silver (W-537) Is the Right Choice

Extended-wear hygiene products: Menstrual pads, cloth diaper inserts, and baby blankets where odor control between washes matters. Silver Plus maintains 99.5% bacterial inhibition through 50 wash cycles.
Pet bedding and products: Rabbit bedding and pet blankets where antimicrobial treatment prevents odor buildup during extended use.
Conductive applications: Users report success making microcurrent therapy device straps — silver content conducts when the fabric is moistened.

When Sherpa Fleece (W-316) Is the Right Choice

Pet diapers and belly bands: A manufacturer tested W-316 against microfleece and confirmed superior performance for pet diaper lining, switching their production line to this fabric.
Baby products requiring organic content: The 24% organic cotton content provides organic fiber certification that the 80/20 variants cannot offer.
Applications needing balanced stretch: The 15%/15% bidirectional stretch suits fitted products where both width and length give matter equally.

Flammability restriction: All ProECO Bamboo Sherpa variants are rated Class 2–3 per 16 CFR Part 1610. This fabric is NOT approved for exposed diaper construction or outerwear where the surface is directly exposed to ignition sources. Use only as internal layers or in products where the sherpa is enclosed.

For cross-family comparisons between ProECO Bamboo Sherpa and other ProECO constructions, see the relevant Decision Framework articles.

Working With ProECO Bamboo Sherpa: Sewing and Construction Guide

ProECO Bamboo Sherpa requires pile-specific handling during cutting and sewing — the raised texture creates bulk at seam intersections and directional appearance differences. Intermediate skill level recommended.

Cutting and Layout

Pre-wash for hygiene before cutting — Ready-AbZORB processing minimizes shrinkage, but expect 2–5% dimensional change. Test a small piece first to verify for your batch.
Pile direction: Cut all pieces with pile running the same direction — stroke the surface to determine nap. Inconsistent direction creates visible color and texture differences in the finished product.
Cut from the backing side: Use sharp rotary cutter or shears from the smooth side to avoid catching pile fibers. Vacuum work surface to manage pile shedding during cutting.

Sewing Recommendations

Needle: Ballpoint (SES) needle, size 80/12 or 90/14 — prevents snags in the knit structure. Customers specifically recommend ballpoint needles for this fabric.
Feed management: Walking foot or even-feed mechanism prevents pile-side shifting during sewing. Reduce presser foot pressure to avoid compressing the pile.
Seam bulk: Grade seam allowances at intersections and consider trimming pile from seam allowances before joining thick layers. Enclose raw edges with zigzag or serging to prevent pile shedding.
Thread: Polyester thread for durability matching the polyester content in all three variants.

Pairing ProECO Bamboo Sherpa With Other Wazoodle Fabrics

ProECO Bamboo Sherpa serves as a soft absorbent layer or insulating lining in multi-layer builds, with the pile face typically oriented toward the body for comfort and the smooth backing facing outward for easier construction.

Absorbent Product Builds

Reusable menstrual pad: ProECO Bamboo Sherpa (W-536 or W-537, skin-contact layer) → ProSoft 1 mil ECO-PUL (W-375, waterproof backing). Silver variant adds odor control for extended-wear use.
Pet diaper or belly band: ProECO Bamboo Sherpa Fleece (W-316, absorbent lining) → ProSoft 1 mil ECO-PUL (W-375, waterproof shell). Manufacturer-validated stack for pet incontinence products.

Warmth and Comfort Builds

Baby blankets: ProECO Bamboo Sherpa as standalone — pile side up for plush surface. CPSIA certification supports commercial infant product sales.
Pet bedding: ProECO Bamboo Sherpa Silver (W-537, comfort surface) backed with ProSoft ECO-PUL for waterproof accident protection. Antimicrobial treatment controls odor between washes.

Your results may vary based on product design and construction. For complete build guidance on specific projects, see the relevant Application Discovery articles.

Common Applications for ProECO Bamboo Sherpa

ProECO Bamboo Sherpa fills the soft absorbent layer and plush comfort role across personal care, baby, and pet product categories. Use 1–3 layers depending on application requirements.

Reusable menstrual pads — The primary personal care application. Customers specifically seek out this fabric after researching absorbent materials for reusable sanitary products. The silky bamboo pile provides comfortable skin contact while natural absorbency handles moisture capture. Silver variant (W-537) adds odor control for extended-wear use.
Pet diapers and belly bands — W-316 Sherpa Fleece validated by a manufacturer who tested it against microfleece and confirmed superior performance for pet diaper lining. The bidirectional stretch accommodates fitted animal garment construction.
Baby blankets and clothing — CPSIA certification with Forever Chemicals-Free verification supports chemical-free softness for infants. Ready-AbZORB processing means the fabric performs immediately without conditioning washes.
Spa equipment covers — Commercial application where the sherpa texture provides appropriate softness for client contact surfaces with durability for frequent professional laundering.
Microcurrent therapy straps — Users report that W-537 Silver conducts microcurrent effectively when moistened, creating custom therapy wraps for legs, arms, and neck.
Pet bedding and rabbit housing — Soft pile provides comfort for small animals with bamboo's natural absorbency managing moisture. Silver variant prevents odor buildup.
House slippers and booties — Customers explore the fabric's cushioning and warmth for soft footwear construction.

For complete build guides for specific applications, see the relevant Application Discovery articles.

ProECO Bamboo Sherpa Certifications

All ProECO Bamboo Sherpa variants hold core safety certifications through ProECO SustainSafe (chemical-free manufacturing) processing. W-537 Silver adds antimicrobial treatment certification.

Safety Certifications

CPSIA Certified: Children's product safety compliance (lead, phthalates, BPA testing)
California Proposition 65 Compliant
EU REACH SVHC and RoHS 10 Compliant
UPF 50+: Blocks 98% UV radiation
Made in USA: EPA/OSHA manufacturing standards
US Cotton Trust Protocol: Verified sustainable organic cotton sourcing (W-316 tri-blend)
Flammability Class 2–3: Per 16 CFR Part 1610 — not approved for exposed diaper construction or outerwear

Chemical-Free Verifications

Forever Chemicals-Free: No PFAS, PFOS, PFOA, PTFE detected
BPA-Free, Phthalate-Free, Lead-Free: Tested per CPSIA standards
pH 7.4 (Neutral): No acidic or basic residues
Color Fastness 4.5: Exceeds standard 3–4 rating

Fabric vs. Finished Product: CPSIA certification of the fabric does not automatically certify your finished product. Finished children's products may require independent testing depending on your product category and sales channels.

For what these certifications require and mean for your products, see the relevant Features Discovery articles.

ProECO Bamboo Sherpa Care

ProECO Bamboo Sherpa contains no Lycra — no heat ceiling from elastic fibers. However, bamboo viscose loses 30–50% strength when wet, requiring gentle handling during laundering to preserve fabric integrity.

Washing

Wash hot water with standard detergent — hot washing supports sanitation for baby and pet products. Handle gently when wet to avoid stretching or distorting the pile structure. Use a mesh laundry bag for smaller items to prevent snagging.

Drying

Tumble dry medium heat. Avoid high heat — polyester content can melt at extreme temperatures, and excessive heat flattens the pile permanently. Remove promptly and shake to restore pile loft. Hot iron on smooth backing side only if pressing is needed.

What to Avoid

Never use fabric softeners or dryer sheets — they coat fibers, permanently destroying absorbency. For Silver variant W-537, fabric softeners also permanently destroy antimicrobial effectiveness. Never use chlorine bleach — it degrades bamboo viscose. Oxygen bleach is acceptable for all variants. Never iron the pile face — direct heat permanently flattens the raised texture.

Pre-Wash Requirements

Pre-wash recommended for hygiene before body-contact use despite Ready-AbZORB activation. Expect 2–5% shrinkage. Initial pile shedding is normal and reduces with repeated laundering.

For complete care protocols across all ProECO fabrics, see "How to Care for Organic, Bio-Based, and Recycled Content Fabrics."

ProECO Bamboo Sherpa Specifications

The ProECO Bamboo Sherpa family spans two distinct constructions: the denser 80/20 blend (W-536, W-537) and the loftier tri-blend (W-316). W-316 is lighter in weight but thicker in profile with balanced bidirectional stretch, while the 80/20 variants are heavier and denser with width-dominant stretch.

Variant	Weight	Thick	Fiber	Stretch (W×L)	Shrinkage (W×L)	Treatment
W-536	235 GSM	0.038"	80/20	20% × 5%	2–4% × 4–5%	Standard
W-537	235 GSM	0.038"	80/20	25% × 5%	2–4% × 4–5%	Silver
W-316	200 GSM	0.047"	56/24/20	15% × 15%	2–4% × 4–5%	Tri-Blend

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