GEKKS silver coated odor control sneaker liners- new in original package. Go Sockless.™️ Size L (US 9+). One pair. Breathable liners that grip to inside of sneakers. Silver-coated yarns help control sockless odor. 80% nylon; 8% Stacool™️ polyester; 6% elastane; 6% silver-coated nylon.