Oxysox Sock Sizes
Sock Size	US Men's Shoe Size	US Women's Shoe Size
S	N/A	4-7
M	6.5-9	7.5-10
L	9.5-12	10.5-13
XL	12.5-15	N/A

Sock Geek Says:

The non-cushion version of the original Oxysox.

Patented graduated compression sock that helps to improve circulation and reduce muscle fatigue resulting in better performance.  Testing has indicated the following benefits of wearing OxySox:

• Reduced leg fatigue/pain post exercise
• Better stability for injury prone areas
• Faster blood return to the heart and lungs
• Can improve the return of oxygenated blood to the legs
• Can improve energy levels and endurance
• Increased calf muscle pump efficiency
• Elevated aerobic capacity (VO2 max)

Compression: 12-15 mmHg in the ankle tapering to 9-12 mmHg over the calf. Oxysox have a double-welt top for a comfortable non-slip fit.  Arch and foot compression for support and reduced blistering.  Breathable mesh instep. Infused Alphasan® antimicrobial control bacteria and odor for a fresher feeling.  Lightweight and breathable polypropylene equals superior moisture management.

Oxysox Flat Knit Sock Specs

Sock Fibers: