Hylea
Socks
Everyday socks, athletic socks, and dress socks made from cotton, wool, or synthetic materials worn inside shoes where feet sweat.
Why It Matters
Feet sweat heavily, increasing chemical absorption from sock fibers. Athletic socks often treated with antimicrobial chemicals. Disperse dyes in synthetic socks cause allergic reactions. Dark colored socks have more dye exposure potential.
Chemicals of Concern in This Product
Disperse Dyes
A class of dyes used primarily for coloring synthetic fabrics like polyester, nylon, and...
Restricted Azo Dyes
A large class of synthetic dyes used extensively in textile and leather coloring. While most azo...
Formaldehyde and Formaldehyde Releasers
A colorless gas used as a preservative, disinfectant, and textile finishing agent. In clothing,...
Antimicrobial Additives
Chemicals added to products to kill or inhibit microorganisms. Includes silver nanoparticles,...
Ingredient Red Flags
Watch for these on ingredient labels:
- Synthetic socks causing foot irritation
- Antimicrobial or silver-infused claims
- Very cheap imported socks
- Dark socks causing skin staining
What to Look For
- ✓Organic cotton or merino wool (naturally antimicrobial)
- ✓No antimicrobial or 'odor-free' treatments
- ✓Light colored options have less dye
Finding Safer Options
Organic cotton socks, merino wool socks (naturally odor resistant), or OEKO-TEX certified socks. Brands like Smartwool, Darn Tough, or Pact.
Certifications to Look For
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