[Product Information]

• Upper portion 70D 3-layer waterproof breathable nylon fabric. Lower portion 1000D 3000mm CORDURA ultra-durable waterproof nylon fabric
• 15mm DURAFLEX aluminum buckles， smooth to pull
• Metal hook at the bottom to fasten to shoe lace
• Dual locks for front closure， use strap at top and Velcro zipper
• Instep straps use roller buckles to fasten， professional grade TPU for enhanced durability