The OS1st TS5 Travel Socks are perfect for anyone who experiences discomfort or pain in the legs while traveling! The perfect airplane companions include OS1st’s Compression Zone Technology. which applies varying levels of pressure to five different zones. giving you just the right amount of compression to improve circulation and prevent cramping. aches. deep vein thrombosis that come from extended periods of sitting. These FDA-registered socks are built to give you medical-grade support. while ultra-soft microfiber fabric makes them comfortable throughout the longest flights. Silver ions embedded in the socks help to cut down on germs. keeping your feet healthy and odor-free.

Sizing (by ankle/calf circumference and shoe size):

Small – 7 – 8.25/ 18 – 21 cm | 11 – 15 / 28 – 38 cm | M 4 – 6 / W 4 – 6.5
Medium – 8.25a- 10 / 21 – 25 cm | 12- 16.5 / 30 – 42 cm | M 6.5 – 9.5 / W 7 – 10
Large – 10- 11.5 / 25 – 29 cm | 12.5 – 16.5 / 32 – 46 cm | M 10 – 12.5 / W 10.5+
X-Large – 11.5 – 13 / 29 – 33 cm | 13 – 19 / 34 – 49 cm | M 13+