*_* AFTER-SALES SERVICE: They are suitable for both men and women. Any question about your order, please contact us directly! We provide 365 Days worry-free guarantee, if the problem is not solved, we will provide you with a full refund or a new replacement!. *_* HOW TO CHOOSE RIGHT SIZE? 1. Measure your foot from the heel to the tip of the toe. 2. Find the carbon
fiber insole that matches the size of your bare foot. NB: Please use this carbon
fiber insert below your original removable shoe insole or under orthotic. These insoles can be used for foot health problems as well as while doing various sports activities such as Trekking, Hiking, Basketball, Football, Running, or during daily Walking. *_* PURPOSE OF USAGE: This Carbon
Fiber Insole is 1.5mm thick and it was designed to allow minimized bending (minimum flexibility) with optimized stability, and reduce the pressure between the metatarsal joints and toes and help reduce foot pain and foot recovery, Suitable for Morton's Toe, Turf Toe, Hallux Rigidus, and Hallux Limitus and Arthritis. Can be used as Post Op Shoe Alternative. *_* PREMIUM QUALITY CARBON
FIBER SHOE INSOLE: The Turf Toe plate is made of 3K twill pure carbon
fiber, sometimes known as graphite
fiber, Carbon insole is also warm and corrosion-free, unlike steel insoles. It has a perfect surface finish, and ultra-thin, lightweight, rigid and long lasting for daily use, NB: Check with your doctor if this is the product you need. *_* SOLD AS 1 PIECE: The carbon
fiber shoe insole is sold as 1 PIECE, not 1 Pair. The insole fits either foot and can be flipped to fit the right or left foot, if you are going to use it for both feet, you will need to buy two. They are suitable for men and women's sports and sneakers shoes, not for high heels or dress shoes.