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Products / Growfit

Functional insole support.
For growing feet.

A 3D-printed functional insole system designed around alignment, balance, and active movement.

The Growfit system

One insole system. Three ways to fit.

Growfit is structured around different fit, support, and activity needs.

01

Ready Fit

A first functional insole for growing children.

A size-based format for children, with support designed around changing feet.

02

Custom Fit

A 1:1 route to a personalized fit.

A format informed by foot structure, balance, gait, and everyday movement, then shaped into a personalized insole design.

03

Sports Fit

Support for higher activity settings.

A support-focused option for sport and higher-activity contexts, designed with impact, stability, and repeated movement in mind.

Close view of a Growfit functional insole

Foot first, body next

Design philosophy

A stable foundation for everyday movement.

The foot is the body’s point of contact with the ground. Growfit is designed around alignment, balance, and a stable foundation for everyday movement.

01

Alignment

02

Balance

03

Movement

Core design

Two arches. One integrated support system.

Growfit brings longitudinal and transverse arch considerations into one support approach, then uses 3D printing to create a functional structure shaped around specific support needs.

01 / Longitudinal arch

Support shaped along the foot.

The longitudinal structure is considered as part of a stable support approach across the length of the foot.

Foot profile illustrating the longitudinal arch

02 / Transverse arch

Support across the forefoot.

The transverse structure is considered alongside foot shape and everyday movement needs.

Growfit insole illustrating transverse arch support

03 / 3D-printed Premium TPU

Material designed for repeat use.

A 3D-printed TPU structure is designed around durability, recovery, and appropriate support across everyday and active use.

TPU filament used for 3D printing

Custom fit journey

From measurement to personalized fit.

For Custom Fit, the process connects a structured review of foot and movement context with a 3D-printed insole design.

01

Measure

Capture foot structure and relevant measurements.

02

Assess

Review balance, gait, and movement context.

03

Design

Develop a personalized insole design.

04

Produce

Create the insole using 3D-printing methods.

Growfit inquiry

Explore Growfit for your market.

Request Growfit product materials and begin a conversation about the Growfit format most relevant to your organization and market.

Request Growfit materials