The stratford 533 began as a team model but pj contributed to its design and it quickly became associate with him our best selling style seemed destined to be his signature model with a few subtle tweaks this is the first signature model from nblaser perforation for breathabilitytpu bonded upper material for durability and performanceinternal hidden toe protection for added durabilityrevlite eva foam midsole for optimum impact protectionclosed cell poly urethane pu insert protection provi