Men's Kenneth Cole Tully Lace Up Oxford - Brown - Oxfords Padded insole with added arch support and the Kenneth Cole Techni-Cole Gel Pod Lining infused with 37.5 technology, 37.5 technology maintains your ideal core body temperature of 37.5°C Billions of active particles attract ...Men's Kenneth Cole Tully Lace Up Oxford - Brown - Oxfords Padded insole with added arch support and the Kenneth Cole Techni-Cole Gel Pod Lining infused with 37.5 technology, 37.5 technology maintains your ideal core body temperature of 37.5°C Billions of active particles attract moisture vapor away before sweat can form, so your foot stays dry and cool. The particles retain infrared energy when it's cold to keep your foot warm The particles trap odor molecules, so you'll feel foot-fresh all day long.