OS1st. FS4+ Compression Sock, 100% compression running and recovery sock - Blue

OS1st. FS4+ Compression Sock: Designed for Performance and Recovery

OS1st. FS4+ Compression Sock maximizes your running and recovery processes with its 100% compression feature. Specially designed by OS1st., America's #1 sock and wearable orthopedic equipment manufacturer, this sock helps prevent injuries by strengthening the foot and leg structure.

Featured Benefits

• Pain Relief: Provides effective pain relief for problems such as ankle swelling, varicose veins, plantar fasciitis and Achilles tendonitis.
• Accelerating Recovery: It accelerates your recovery process, providing a faster recovery experience after sports.
• Prevent Fatigue: Reduces the feeling of fatigue by increasing blood flow in compression areas.

Technical Specifications

• Compression Zone Technology®: Contains specially designed compression zones to help prevent injuries.
• Moisture Absorbent and Odor Preventive: Provides comfortable use with its special yarn structure.
• Medical Level Compression: Provides optimal support with 20-30 mmHg compression power.
• Anatomical Design: Perfect fit for left and right feet.
• Extra Cushioning: Designed for comfort and protection.

Size Chart

• S: Ankle Circumference: 17-22 cm, Calf Circumference: 24-37 cm
• M: Ankle Circumference: 21-27 cm, Calf Circumference: 30-43 cm
• L: Ankle Circumference: 25-31 cm, Calf Circumference: 35-48 cm
• XL: Ankle Circumference: 30-35 cm, Calf Circumference: 37-51 cm

Its unisex structure and the fact that it comes with a pair of socks in each package offers a perfect solution for your daily sports activities and recovery processes. It provides practical use with its hand wash feature. Take your sports performance to the top and accelerate your recovery process with OS1st. FS4+ Compression Sock.