SpencoSpenco - Polysorb Heavy Duty Insole

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The Spenco PolySorb Heavy Duty Insole offers maximum protection while your on your feet and on the go all day long. ; Please note: These are Spenco Insoles distributed by Implus. ; Sold as a one-pair pack. ; Constructed for low to medium arch. ; The Silpure Antimicrobial top cloth reduces friction and heat build up with its four-way stretch nylon construction, preventing blisters and calluses. ; SpenCore heel-to-toe cushioning for full coverage protection. ; SBR rubber cushions the forefoot and provides extra protection against shock abrasion. ; Spencore heel-strike pad provides focused cushioned protection. ; Lightweight, contoured POLYSORB polyurethane foam bonds to closed-cell nitrogen-injected Spenco material, cradling the heel and support of the arch. ; Ideal insoles for work shoes or boots. ; Imported.