evo.com | Full Tilt Ski Boot Parts > Get a fresh pair of 4 flex tongues for your boots and extend the life of your Full Tilts. These tongues are compatible with any of Full Tilt's Evolution shells (see Shell Compatibility below). Flex Rating 4 / 10 Shell Compatibility Evolution (FTE) Includes a Pair of Tongues | Full Tilt Evolution Tongue Flex 4 2022 - Small in Black
