Active Thick Insole Size:M11 M Road performance is excellent via

Road performance is excellent via Karavan’s SwayControl™ and QuietTow™ engineering

LED light helps to provide illumination

Plus they're anti-microbial and breathable so you can wear them more than once while you're traveling and no one will be the wiser

Abrasives rotate for quick indexing between grits making it fast and easy

Active Thick Insole Size:M11 M Road performance is excellent viaSOLE's most cushioned ultra durable EVA footbed, best for adding shock absorbing cushioned comfort to footwear with a bit of room to spare. Great for long hours on your feet and repetitive high impact activities. Made with 20% post industrial recycled EVA. SOLE Thick insoles are best used in looser fitting hiking boots, steel toe work boots, winter boots and running shoes with some wiggle room. Features: Deep Heel Cup: Repositions the natural padding