Product details and features




Quality Assurance
We have adopted stringent quality control measures and comprehensive management of our production and supply chain.
01
Professional technical team
WINIW has a specialised technical team whose focus is on delivering high quality products and services.
02
Wide range of applications
The products are widely used in footwear, clothing, luggage, automotive interiors, sofa furniture and other fields.
03
Customized Services
WINIW's customized services are tailored to the specific needs of their clients.
04
Complete Qualifications
WINIW has gained a number of certificates,such as ROHS, EU REACH, EN20345 and other environmental
protection standards.


Q1: Can this leather be customized to different thicknesses for specific construction roles (e.g., thicker for heavy labor vs. thinner for trades)?
A1: Yes, we offer thickness customization (3mm–8mm). Thicker options (6mm–8mm) provide enhanced shock absorption for heavy labor, while thinner variants (3mm–5mm) offer flexibility for trades requiring precise foot movement—all retaining oil resistance and vegan integrity.
Q2: Will the oil-resistant properties fade or the material become stiff after long-term exposure to oil, sweat, or cleaning?
A2: No, the hydrophobic coating and flexible vegan polymer structure are designed for long-term resilience. The material retains oil resistance and softness, avoiding stiffness even after repeated oil exposure and cleaning with industrial-grade cleaners.
Q3: Can we request custom cutouts for orthopedic support features (e.g., arch support, heel cups)?
A3: Absolutely. We offer precision cutout customization for arch support, heel cups, metatarsal pads, or other orthopedic features. The cutting process preserves oil resistance and structural integrity, ensuring support features function effectively.
Q4: Is it suitable for steel-toe or composite-toe work boots, and will it affect toe box space or comfort?
A4: Yes, it is ideal for safety-toe boots. We optimize the material’s thickness and flexibility to fit within toe box constraints, ensuring ample space and comfort without compromising oil resistance or shock absorption. It works seamlessly with both steel and composite toes.