Full foot protection with noble materials & high-end manufacturing combining safety & extreme comfort. Outer Garment Synthetic leather Synthetic nubuck Insulation Polyester lining Protectors Poron reinforcement for ankles Lateral external rubber reinforcement Reinforced shift pad Braking reinforcements Heel reinforcements Shin reinforcements Vibram super grip seams Anti-tear seam Slider Comfort Gussets to enhance comfort Foam for enhanced tibia comfort