The PERFORMANCE Line is Swiftwick’s original Managed Compression™ Sock. The PERFORMANCE Line is a winning choice for any athlete. A sock that doesn’t wear out in a week of hard use. This is the first born, the tested, the beloved, the game changer, the elite, the original – Swiftwick PERFORMANCE sock. This is not your cotton, chemically treated sock. This is your heart beat. This is the high expectation, hole in one, get you through the tournament, no handicap necessary, grip it and rip it…sock. Yes, it’s that sock. FEATURES Linked Toe Technology – Seamless construction eliminates hot spots T-66 Nylon Toe and Heel – Lasts 15-20% longer than T6 nylon with higher abrasion resistance Arch Support – Multi-filament yarn wraps spandex and still breaths Double Density Weave Footbed – Our thickest weave packed with Olefin, the weave knit breathes best Y-Heel Contour -Lateral foothold delivers a no slip fit Thin, Channelled Upper – Airflow with less bulk in the shoe Half Density Weave – Enhances range of motion and prevents bunching as your foot flexes Weight = 0.045 kg
