OS1st has applied medical grade manufacturing technologies and unsurpassed quality to an increasing consumer health and protection need, travel health and safety.
OS1st Travel Socks have medically correct graduated compression for the prevention of venous issues related to long term sitting, such as air travel and other forms of extended immobility.
OS1st products are especially known for quality, comfort and ease of use within an FDA medical device.
Size Ankle Circumference Calf Circumference Average Shoe Size S 7-8.25in/18 -21cm 11-15in/28 -38cm US:M4-6/W4-6.5 | UK: 1-5 M 8.25 - 10in/21 -25cm 12-16.5in/30 - 42 cm US:M6.5-9.5/W7-10 | UK:5-8.5 L 10 -11.5in/25-29cm 12.5-16.5in/32 -46cm US:M10-12.5/W10.5-Plus | UK:9-11 XL 11.5 - 13 in/29 - 33 cm 13-19 in/34-49 cm US: M13 -Plus |UK:11-Plus
Helpful Tips To care for your new sleeve, check the Care Guide below!
