... areas 3)any color available with fragrance silicone gel insoles,patent factory, silicone honeycomb air cushion full pad.1)soft ... colloidthick but not heavy,supporting strong, resilient enough. Other silicone insoles are solid, by increasing the thickness of elastic, hollow air . ... , the biggest feature is the air like a soft , solid silicone than the same full-thickness softer pad several times, and ...