MONEY BACK GUARANTEE: We offer a 12 month warranty and a 30 day money back guarantee. If you are not completely satisfied with your Dr. Foot insoles, return them within 30 days for a full refund. Our friendly customer service staff will be pleased to assist you with any questions or concerns. HIGH-QUALITY MATERIAL: The heel protectors are made of soft and durable medical-grade TPE gel. The fabric is breathable, moisture wicking, durable, and washable. ALL OCCASION: Available in 2 sizes to fit most men, women, and children. Wear Dr. Foot's heel sleeves Socks with Comfort Gel to enjoy your sports: running, MMA, basketball, volleyball, baseball, climbing, football, soccer, walking, hiking, tennis, golf, kickboxing, gymnastics, jogging, exercise workouts, martial arts, dancing, cycling, and more. COMFORTABLE: Best Heel Wraps for heel pain treatment, cracked heel protectors, relief heel spurs and tingling, sore feet, plantar fasciitis, protect stress fractures, sprained ankle when walking or running; Reduce joint strain, shock and vibration as well as protect your heel, prevent pain and relieve ankle fatigue. HEEL PAIN RELIEF: Dr. Foot's heel sleeves help relieve pain and pressure related to plantar fasciitis, achilles bursitis, edema, tendonitis and heel pain symptoms.Best Sellers Rank: See Top 100 in Health & Household. Material: Silicone. Age Range (Description): Adult. Specific Uses For Product: Plantar Fasciitis. Size: Large. Brand: Dr.Foot. : B07TV4Q3TB. Manufacturer: DR. FOOT. Date First Available: July 1, 2019. Product Dimensions: 5 x 3 x 1 inches; 1.59 Ounces.