3-in-1 system for ultimate versatility, traction and performance; Quick release buckle and strap system get you in and out quickly; Molded rubber walls at toe, heel, and side provide secure fit; Fast and easy industrial hook and loop interchangeable sole system to adapt traction as needed for different work environments; Applications with Soft Foam (included) sole installed, excels on metal roof surfaces; Medium density and spiked rubber soles sold separately; Black Color; Boot not included