✓ Science + Technology – We go beyond what normal sportswear companies do in research and development to curate state of the art fabrics that provides support where needed. Grab a few pairs for yourself, friends, family as a gift for better health!. ✓ (75% Nylon, 25% Spandex) Comfortable enough to wear with anything (sandals, slippers, sneakers, formal shoes, heels) or even under socks. Thin, breathable, and moisture wicking, these provide ankle spur arch support without getting wet even through the most intense workouts. ✓ Strong protection at the ankle and foot helps force balance to prevent twits and sprains caused by excessive forces. ✓ 20-30 mmHg Pressure Compression ergonomically conforms to your foot for a tight fit around nerves and muscles to increase circulation and reduce inflammation. Can also aid in recovery from edema and heel spurs. Also helps strengthen the foot to prevent future muscle injuries. ✓ Engineered with Stretchy Ultra Light Fabric - These socks provide fast comfortable relief from plantar fasciitis pain. Fully elastic design is unobtrusive in everyday life and does not restrict movement allowing men and women to wear these sleeves while working or exercising in leisure.Age Range (Description): Adult. Use for: Feet. Specific Uses For Product: Plantar fasciitis, tendinitis, foot injury, heel spur, arch support, ankle support, feet swelling. Size: Large. Brand: Thirty48. Date First Available: December 14, 2016. Best Sellers Rank: #7,839 in Health & Household. Customer Reviews: 4.3 out of 5 stars 13,150 ratings 4.3 out of 5 stars. : B01N6GX89M. Sport Type: ?Daily use for any activity: running, walking, working, yoga, pilates, weight lifting, cycling, medical, retail, hospitality, football, basketball, baseball, volleyball, softball, golf, tennis, soccer, and any other sport. Size: ?Large. Part Number: ?FC3BKG. Manufacturer: ?Thirty48. Suggested Users: ?womens. Material: ?Nylon. Color: ?Black. Brand Name: ?Thirty48. Item Weight: ?0.01 Ounces. Package Weight: ?0.04 Kilograms. Item Package Dimensions L x W x H: ?9.29 x 3.86 x 0.67 inches.