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Shoe Insole

The Shoe Insole Manufacturer!

 

At Solamni, we specialize in supplying advanced shoe insole materials for global footwear brands, OEM factories, and distributors. With over 15 years of experience in synthetic materials, TPU films, and foam composites, we provide insole solutions that deliver comfort, support, durability, and functional performance.

Our insole materials are engineered to meet the needs of sports, casual, orthopedic, and work footwear.

 

 
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Manufacturing & Finishing Excellence

Solamni’s insole production utilizes high-precision molding and conversion technology:

Cold/Hot Compression Molding

We use precision steel molds to create 3D anatomical shapes, including deep heel cups and longitudinal arch supports.

Automated Skiving & Buffing

Ensures the edges of the insole are tapered perfectly to fit into the shoe without causing friction or discomfort.

TPU Film Bonding

Our solvent-free lamination process ensures the fabric top-layer remains soft and breathable while being inextricably bonded to the foam.

Laser Perforation

We offer custom-mapped perforation patterns to maximize airflow in high-sweat zones of the foot.

 

Our Shoe Insole Material Solutions

05mm self-adhesive pigskin insoles 4
01

Foam Insole Materials (PU / EVA / Sponge)

  • Lightweight and cushioned
  • Excellent shock absorption
  • Soft and comfortable for long wear
  • Cost-effective for mass production

Applications: Casual shoes, sports shoes, kids footwear

02

TPU Insole Materials

  • High elasticity and resilience
  • Long-lasting shape retention
  • Superior energy return
  • Ideal for performance footwear

Applications: Running shoes, athletic footwear

Sports Orthotic EVA Insole 1
Leather-Faced EVA Arch Support Insole 1
03

Orthopedic Insole Materials

  • Enhanced arch support
  • Pressure distribution and foot alignment
  • Customizable density and structure
  • Suitable for medical and comfort footwear

Applications: Orthopedic shoes, work boots

04

Functional Insole Materials

  • Anti-bacterial and odor-resistant
  • Moisture-wicking and breathable
  • Anti-slip surface layers
  • Optional gel or multi-layer structures
Basketball running shoes with arch-supporting sweat-absorbing insoles 2

 

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ParameterFoam InsoleTPU InsoleOrthopedic Insole
Material TypePU / EVA / SpongeTPUMulti-layer composite
Thickness2 – 20 mm1 – 10 mm3 – 25 mm
Density80 – 250 kg/m³200 – 400 kg/m³120 – 300 kg/m³
Hardness (Shore A)15 – 5060 – 8530 – 70
WeightLightweightMediumMedium
Shock AbsorptionExcellentVery GoodExcellent
ElasticityHighExcellentHigh
Compression SetModerateLowVery Low
BreathabilityHighMediumHigh
Anti-slipOptionalGoodGood
Moisture ControlGoodModerateExcellent
DurabilityGoodExcellentExcellent
Processing MethodsDie-cut, moldingInjection, heat pressMulti-layer lamination
Eco StandardsREACH / RoHSREACH / RoHSREACH / RoHS

 

Applications

Solamni shoe insole materials are widely used in:

 

Sports & running shoes

 

Casual and lifestyle footwear

 

Work and safety shoes

 

Orthopedic and medical footwear

 

Children’s shoes

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Packaging & Global Logistics

1. Shape-Preservation Packaging

Finished insoles are packed in "nesting" stacks or individual blister packs to prevent deformation during sea transit.

2. Moisture-Proof Protection

Every carton is lined with a heavy-duty moisture barrier to prevent the foam from absorbing humidity.

3. Global Shipping Experience

15 years of exporting to shoe manufacturing hubs in Vietnam, Thailand, Italy, and Mexico, ensuring all customs and trade certifications are in order.

productcate-1200-312

 

 

FAQ

 

Q1: What is the benefit of PU foam over EVA for insoles?

PU (Polyurethane) foam has a much lower compression set than EVA, meaning it won't "bottom out" or get flat as quickly. It provides a more consistent cushioning experience over the lifetime of the shoe.

Q2: Can Solamni provide insoles with permanent anti-odor properties?

Yes. We can treat the top fabric with antimicrobial coatings or integrate activated charcoal directly into the foam. These treatments are designed to last for the duration of the insole's use.

Q3: Do you offer custom molding for specific shoe lasts?

Absolutely. We can develop custom 3D molds based on your CAD files or physical shoe lasts to ensure a 100% perfect fit within your footwear.

Q4: Is the lamination process environmentally friendly?

Yes. We use water-based adhesives or our proprietary TPU hot-melt films, which are solvent-free and VOC-free, making them safe for workers and consumers.

Q5: What is the typical MOQ for a custom-molded insole?

The MOQ for custom-molded designs is typically 2,000 to 3,000 pairs per mold/size. For standard flat-sheet insole materials, the MOQ is lower.

Q6: Can you produce "Sustainable" insole materials?

Yes. We offer foam bases made with up to 50% recycled content and top fabrics made from GRS-certified recycled polyester.

We're professional shoe insole manufacturers and suppliers in China, specialized in providing high quality customized products. We warmly welcome you to buy high-grade shoe insole made in China here from our factory.