unique orthopaedic devices
Fast Fit Chipmunk Chipmunk detail

Fast Fit® Chipmunk

Prefabricated maximum support shoe insert

Designed to control moderate low & strong low tone pronation and mild high tone pronation (not supination), with an optimal amount of support and comfort, the Chipmunk has an integrated two-part system combining internal support from moulded foam contours with the stability of a flat, external base and deep heel cup for maximum correction of the foot position.

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 stabilisation.
  • Built-in arch padding
    gives additional internal support.
  • Plantar surface
    supports good foot 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.

Designed 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.
  • May benefit from the sensory feedback that a contoured shoe insert can provide.

Standard Product Specificationss

Prefabricated
Sized by measurement using the Fast Fit sizing jig.
Sizes:4.00 - 12.25 inches (0.25 inch increments).

Choose length that will allow for 0.25 – 0.50in growth.

Construction
Foam layer with contours + built-in arch padding + plastic base with full heel cup.

Size chart and product codes

SIZES
4.00 in 10.2 cm
4.25 in 10.8 cm
4.50 in 11.4 cm
4.75 in 12.0 cm
5.00 in 12.7 cm
5.25 in 13.3 cm
5.50 in 14.0 cm
5.75 in 14.6 cm
6.00 in 15.3 cm
6.25 in 15.9 cm
6.50 in 16.5 cm
6.75 in 17.2 cm
7.00 in 17.8 cm
7.25 in 18.4 cm
7.50 in 19.0 cm
7.75 in 19.7 cm
8.00 in 20.3 cm
SIZES
8.25 in 21.0 cm
8.50 in 21.6 cm
8.75 in 22.2 cm
9.00 in 22.9 cm
9.25 in 23.5 cm
9.50 in 24.1 cm
9.75 in 24.8 cm
10.00 in 25.4 cm
10.25 in 26.0 cm
10.50 in 26.7 cm
10.75 in 27.3 cm
11.00 in 27.9 cm
11.25 in 28.6 cm
11.50 in 29.3 cm
11.75 in 29.8 cm
12.00 in 30.5 cm
12.25 in 31.1 cm