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Made for comfort before, during, and after your run, this sock features blister protection, contoured padding, and light-to-moderate compression for support and fit.

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Made for comfort before, during, and after your run, this sock features blister protection, contoured padding, and light-to-moderate compression for support and fit.

What you needHow the AC4 delivers
Cooling Skin Thin Technology
Moisture Wicking
Nano Bamboo Charcoal
Blister ProtectionUltra-Soft Nylon and a high heel tab
Circulation SupportIonized fibers
Arch SupportCompression Zone Technology
Odor ProtectionSilver-Ion Antimicrobial Treatment
Good FitLeft/right specific design

STAY COOL

The AC4 features ultra-thin cooling panels that actually help air flow in and out of the sock while you're wearing it. 

STAY COMFY

The heal and toe padding is ultra-soft, durable Nano Bamboo Charcoal fibers that are naturally ionized to help with circulation.

COMPRESSION ZONE TECHNOLOGY

Uses top-of-the-line, precision knitting machines to seamlessly transition targeted levels of compression

SKIN THIN DESIGN

Uniquely positioned lift-bars to maximize air-flow achieving a cooling sensation

NANO-BAMBOO CHARCOAL

Fibers custom-woven into our yarn to provide it's natural benefits

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