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HA-1 Compression
Description: The HA-1 Compression with G-Fit technology delivers vertical gradual compression from the ankle through the calf muscle.

Sold in pairs.
Sizes:
Size Circumference of Ankle Men's Shoe Size Women's Shoe Size
Small 6.5-7.75 5-7.5 6-8.5
Medium 7.5-9 8-10.5 9-11.5
Large 8.5-9.75 11-13.5 12-14.5
XLarge 9.5-11 14-16.5 15-17.5
2XLarge 10.5-11.75 17-19.5 18-20.5
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Product Details Technology
The HA-1 Compression with G-Fit technology delivers vertical gradual compression from the ankle through the calf muscle. This improves circulation to encourage blood and oxygen flow to the muscles. The G-Fit Tech also aids with flushing out bi-products (lactic acid), reducing muscle vibration and fatigue, which improves muscle endurance and recovery.

The HA-1 Compression with built in a-Fit technology provides anatomically correct support and fit for the left and right foot. The HA-1 Compression’s functional support and unique knitting technology stabilizes the heel in a neutral position, and lifts up the arch of the foot to prevent it from leaning inward. This will minimize the stress from repetitive impact on the foot to reduce plantar fasciitis.
Sizing Chart: Measure the circumference of the calf and the ankle at their widest point. If your measurement falls between two sizes, choose the larger one.
Size Circumference of Ankle Men's Shoe Size Women's Shoe Size
Small 6.5-7.75 5-7.5 6-8.5
Medium 7.5-9 8-10.5 9-11.5
Large 8.5-9.75 11-13.5 12-14.5
XLarge 9.5-11 14-16.5 15-17.5
2XLarge 10.5-11.75 17-19.5 18-20.5
a-Fit
Anatomically correct support for right or left body part
Arch Support
Knit construction ensures functional support for plantar fasciitis
G-Fit
Gradient compression construction improves blood flow, increases oxygenation and enhances performance
Heel Lock Tech
Ensures proper fit and enhanced heel stabilization