The Spenco Men's Total Support Thin Insole provides semi flexible support and motion control for athletes using minimalist or low volume shoes. Its 3 POD cushioning system absorbs shock and counters over pronation with its multi density impact zones. The antimicrobial, low friction top cloth fights blisters and funky odors when you're running and engaging in fast paced activity. This insole is wear moldable with its custom EVA layer, conforming to your foot with daily wear. Additionally, you'll find the TPU semi flexible cradle supports your arch without sacrificing flexibility, making this insole ideal for minimalist runners.