The ultimate work-horse wading boot featuring the BOAA(R) Fit System, the G3 Guide(TM) BOA Boot - VibramA(R) is the grippy standard worn by far-ranging guides and anglers who live to get it done. The BOAA(R) Fit System delivers micro-adjustable, precision fit, enginered and guaranteed to perform in the toughest conditions. Item #: PG-14154 a BOAA(R) Fit System with an improved M4 diala Built with a traditional work-boot construction that utilizes a Goodyear welt for comfort, stability and durabilitya Durable and high abrasion resistant leather, synthetic woven, and rubber upper materialsa Drain holes to prevent water poolinga Simms 10mm felt outsolea The outsole is compatible with Simms Alumibite Star Cleats and Hardbite cleats/studsa Re-soling available