Darco PegAssist System - Off Loading InsolesDarco PegAssist System Off Loading Insole: Pressure Relief and Wound Care Management Darco PegAssist Pressure Relief Insoles are specifically designed to offload pressure from areas of the plantar surface of the foot that contain wounds or ulcerations. This is accomplished with its removable pegs. By removing pegs from the insole in areas where pressure relief is needed, wearers will experience less irritations and improved heal and recovery time.