PAIN RELIEF: Efficient and instant remedy for sore heels from pressure painful irritation blisters calluses Plantar Fasciitis Achilles Tendonitis Tendon Spurs Fascia Support Sore Feet Bruised Foot Heel Pain Relief and Cracked Heels for Women Men. PROTECTION: Keeps heels comfortably moisturized after applying your favorite skin care product to prevent dry and cracked skin. EXTRA COMFORT: Medical grade silicone soft gel cradles the heel for extra cushioning stability & comfort. These sleeves also work as a Plantar Fasciitis Sock Plantar Fasciitis Inserts Plantar Fasciitis Night Splint Plantar Fasciitis Support Plantar Fasciitis Treatment Heel Protectors Foot Inserts Arch Support Shoe Insert an Arch support Sleeve. UNIVERSAL SIZE:One size durable and stretchy design fits most feet.