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Browse the Chipmunk in the Cascade Library

Key Features

High medial trimline
covers the navicular to protect from rubbing
Bottom plastic base
with diagonal forefoot trimline to facilitate natural push-off. Full heel cup for stabilization.
Built-in arch padding
gives additional internal support
Plantar surface
supports good alignment with soft, resilient contours
Foam liner
comfortable and very flexible
Flattened toe shelf
leaves room for toes within the shoes, and can be trimmed to fine-tune the fit. Allows for addition of toe rise pad when desired.
Prefabricated; Available in a wide range of pediatric and adult sizes
Widths: Wide and Narrow; Sizes: 4.00 - 12.25 in. (0.25 inch increments)


For patients who exhibit moderate pronation and have a fully correctable foot position. The patient's medial arch is reduced, forefoot is moderately abducted, and heel is everted.

For patients who may benefit from the sensory feedback that a contoured shoe insert can provide.

Before & After: Moderate Low Tone Pronation | Chipmunk

This patient is wearing a UCBL-style shoe insert, the Fast Fit Chipmunk, to help control moderate low tone pronation. The Chipmunk is ortho-engineered to control moderate pronation of the pediatric foot with an optimal amount of support and comfort. This low-profile solution features a unique, integrated two-part system, combining internal alignment from molded foam contours with the stability of a flat external base.

Before & After: Moderate Low Tone Pronation | Chipmunk