Allevyn Gentle Border Heel Adhesive Foam Dressings Allevyn Gentle Border is a silicone gel adhesive foam dressing indicated for the management, by secondary intention of chronic and acute full thickness, partial thickness infected wounds, diabetic foot ulcers, first and second degree burns, donor sites, skin tears, malignant wounds, surgical wounds and fungating ulcers. Allevyn Gentle Border is suitable for use on fragile skin. Allevyn Gentle Border Heel contributes to a pressure relieving + protocol when used in conjunction with pressure relieving devices. Latex Free.