Oboz Men & Women's Thermal Trail Insole

Cold feet can ruin a perfect day on the trail. Oboz® Thermal Trail Insole has all the comfort and protection of the Trail Hike Insole, with the addition of Solarcore thermal insulation. Developed for NASA, Solarcore®'s Aerogel technology uses trapped air to provide unparalleled thermal performance.

• Cushioned insole
• Solarcore® Aerogel Thermal Insulator keeps feet warm in the coldest conditions
• ACT Open Cell PU foam cushioning in forefoot and heel
• Medium/High arch support

Insole sizing:

• XXS: W's US shoe size 5.5 - 6.5
• XS: W's US shoe size 7 - 8
• S: W's US shoe size 8.5 - 9.5 / M's US shoe sizes 7 - 8
• M: W's US shoe size 10 - 11 / M's US shoe sizes 8.5 - 9.5
• L: W's US shoe size 11.5 - 12.5 / M's US shoe sizes 10 - 11
• XL: M's US shoe sizes 11.5 - 12.5
• XXL: M's US shoe sizes 13 - 14