The Universal inlay sole from Brynje is a Hi-Poly sole, lined on the outside with abrasion resistant polyester for optimal durability. The Inlay sole is shock absorbent, breathable, and can be used universally with Brynje footwear. It is antistatic and ESD compatible, and ESD certified for a large selection of Brynje products. Use the cutting lines on the frontside, or use the existing inlay sole as template for optimal fit.