???? Invisible Height Increase Insoles. ???? Why Choose These Insoles?. ???? Height Boost. ???? Invisible Fit. Choose from 2cm, 3cm, 4cm or 5cm lift options for an instant increase in height. Available in 2cm, 3cm, 4cm and 5cm height options, they fit comfortably inside most trainers, casual shoes, boots and work footwear.
