?

Black general section size is 75 ≠ 26cm; silk cloth fabrics， using the energy of ordinary cloth.

?

Black second generation upgrade section increased comfort Qi Chun is the latest generation of the exclusive knee， the size is 80 ≠ 30cm; upgraded fabrics imported medical ok fabrics， elastic big， super warm， longer life; energy upgrades for personal soft cloth energy cloth， superelastic super comfortable.

?

?

?