LiftFX™ Invisible Height Increase Insoles

Imagine a boost in height without anyone noticing your secret. LiftFX™ Invisible Height Increase Insoles by Purtly give you the confidence to stand taller, look leaner, and feel unstoppable — all while staying completely invisible under your shoes. Crafted with premium-grade silicone and ergonomic cushioning, these insoles provide comfort and height enhancement in one sleek, discreet design. Whether you're headed to an important event or want a daily confidence lift, LiftFX™ has you covered. Invisible Height Boost: Gain 1-2 inches instantly, hidden beneath your shoes All-Day Comfort: Soft, breathable silicone design cushions every step, minimizing foot fatigue Slip-Resistant Fit: Designed to stay securely in place without shifting or slipping One-Size Fits Most: Easily fits in sneakers, dress shoes, and boots for versatile wear Adjustable Height: With a unique 4-layer design, our insoles offer adjustable height increase from 3 to 9cm (1.18" to 3.54"), along with air cushion shock