Asics Gel-Netburner 21 (GS) White/Sky innersoles Our new FKT Insole is

Our new FKT Insole is optimised for thru-hiking with a closed celled construction to lock water out

Easily accessible rear pockets

The midsole features a two-layered foam with FF BLAST™ MAX and FF TURBO²™ cushioning to help create a lightweight

an ASTROPLATE™ propulsion mechanism is centered in the foam

Asics Gel-Netburner 21 (GS) White/Sky innersoles Our new FKT Insole isThe GEL NETBURNER 21 GS (Grade School) shoe provides excellent stability and a flexible design. Our signature GEL technology in the forefoot delivers excellent shock absorption while helping to reduce the load on the foot from impact. This shoe is recommend for creating stability and excellent support, while helping young athletes to experience excellent comfort and cushioning.