1/4″H Trilaminate Orthotic Combination Sheet with ThermoSKY/PPT/ThermoSKY is made of 1/16″H 35 duro ThermoSKY Blue top layer pre-laminated to 1/16″H PPT middle layer and 1/8″H 45 durometer ThermoSKY Blue base layer. This heat-moldable combination saves valuable fabrication time and provides excellent shock absorption and cushioning for orthotics. One sheet, 30″W x 36″L x 1/4″H overall. Reviews There are no reviews yet. Be the first to review “1/4H Trilaminate Orthotic Combination Sheet with ThermoSKY/PPT/ThermoSKY” Cancel replyYour email address will not be published. Required fields are marked *Your rating * Rate… Perfect Good Average Not that bad Very poor Your review *Name * Email * Save my name, email, and website in this browser for the next time I comment.