medial wedge insoles

They are described as made from silicone and a viscoelastic polymer that mimics soft body tissue.

They act as an anatomical support pad that can function as a medial or lateral posting orthotic or as a neutral heel cup. Posting wedges can be added or adjusted to provide varus (inward) or valgus (outward) buildup, changing the level and direction of support.

They provide an anatomical support pad for the heel and longitudinal arch, can be used as medial or lateral postings or a neutral heel cup, and may be adjusted to lift and support the plantar fascia.

Posting wedges can be added to create valgus or varus buildup, altering the foot's tilt (outward or inward) and changing alignment when used with the insoles.

A longitudinal arch support is mentioned as a modification to provide additional arch support and to lift the plantar fascia.