CSX Compression Socks for Men and Women， 20-30 mmHg， 1 pair， Red on Black， Medium<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>20-30 mmHg graduated compression that's tightest at the ankle and gradually decreases up the leg to increase blood flow which helps to reduce fatigue， enhance performance， and promote faster recovery time for athletes. Ideal for running， biking， hiking， tennis， and any other sporting activity that requires intense activity.</li><li>Seamless toe box for greater comfort with less friction and an additional layer of fabric for Achilles Tendon protection and ankle support.</li><li>Features an extra wide， self-adjusting top band for added comfort and to prevent slipping.</li><li>V-guard shin protection provides oscillation and vibration reduction to help ease pain and prevent shin splints while a calf cradle provides support for the calf muscle and reduces strain， additional arch support band for added stability and comfort.</li><li>properly measure your legs to ensure you order the appropriate size. Please refer to this measurement chart.</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41Vjj0zCaxL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41fv6xMjWKL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41iDDipJUPL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31m3o80dAoL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41ZnfIEHyZL.jpg" noproxy>