Grisport Men's CSA 8" Insulated BOA Constructor bike parts The insulated stainless steel keeps

The insulated stainless steel keeps it cold for up to 24 hours

100% cotton washed canvas with 100% polyester mesh back

Cordura® fabric reinforcement at knee and bottom leg

waterproof urethane adhesive that comes in a handy 0

Side-seam construction

Grisport Men's CSA 8" Insulated BOA Constructor bike parts The insulated stainless steel keepsThe 8 inch BOA Constructor is Grisport's top selling work boot. This boot is the new standard when it comes to comfortability and durability, and is specifically designed for anyone who works in construction, farming, and other outdoor professions. Discover unparalleled safety and comfort with the BOA Constructor! Durable, Patented VIBRAM PU TPU Sole Oil & Slip Resistant Sole Perforated Steel Toe Cap Composite Midsole Waterproof & Breathable Upper BOA