Superfeet Unisex's Winter Comfort Thin Shoe Insoles, Molten Lava, 9/9.5

Cut to Fit: These insoles are made to be trimmed to fit your shoe; follow cutting instructions before use. If you're between sizes, size up and trim down to fit your shoes Thin, Anti-Fatigue Winter Insoles: 20% thinner, the high-density Aerolyte foam in these insoles provides full-foot contact for stability, while a thermal top cover keeps your feet warm on the slopes Deep Heel Cup: Cradles your foot within your ski, snowboard, or winter boot; EVOLyte carbon fiber stabilizer cap ensures a secure, stable fit Moisture-Wicking Design: Shoe insert with improved odor control and breathability to keep feet fresh Shaped by Superfeet: The legendary orthotic shape recognized worldwide for providing a supportive, energizing foundation