MEGACOMFORT Personal Anti-Fatigue Mat Puncture Resistant Insole, Men's Size 10/11, Women's Size 12/13 (PAMPR-M1011/W1213)

Protects from sharp objects such as shards of glass, metal and nails; Patented 100% Dual Layer Memory Foam; Ergonomically Designed By A Doctor; Soft Contoured Arch Support for Balance, Comfort and Cushioning; Silver Ion Anti-Microbial Technology in Top Cloth; Anti-Bacterial, Anti-Perspiration and Anti-Odor