WP Fly Knit Sock Running shoes
Upper: Waterproof and extreme elastic fly knit sock upper
Lining: Waterproof and extreme air mesh laminated with waterproof and breathable membrane by vacuum forming machine.
Membrane performance: Water Vapor Transmission > 5000g/m2/24hrs ; No Water Penetration after 50,000 Flexes with flexing angle=30C.
Insole: Good quality and high cushion hi poly removable insole
Midsole: High density and good cushion phylon midsole
Outsole: Good abrasion rubber outsole
Performance:
1. Fly knit sock construction almost non stitching
2. Good waterproof and breathable membrane sock. Water Vapor Transmission > 4000g/m2/24hrs and No Water Penetration after 30,000 Flexes with flexing angle=30C for whole shoes.
3. Elastic upper and light weight for good fitting