cross-linked EVA foam designed to absorb shock while maintaining its shape

Hardened gauge high carbon chrome vanadium steel blade

Then coat it with a thin layer of Renia-Syntic TOTAL to reinforce very soft polyurethane

Replacment Orthotic Inserts for Work Boots Shoes

LEATHER UPPER

Knixmax | Memory Foam Shoe Insoles for Women Size:EU 47: Men 14 US cross-linked EVA foam designed toKnixmax Men's Gel Insoles, Anti Fatigue Work Shoe Inserts, Heavy Duty Replacement Inner Soles US 14 EU 47 Memory foam insoles Knixmax Women's Men's amazing soft adjustable shoe insoles well bounce back Insoles with "viscoelastic" polyurethane, a Tempurpedic feel that provides the best in cushioning comfort for foot pain relief. Magic Shoe Insoles Memory foam Slow Rebounce Shock Absorption Cushioning Comfortable