adidas F30 TRX FG Glow/Earth Green/Solar Zest 11.5 Imported The upper is constructed with a lightweight durable high-density non-woven PU synthetic upper. Agion designed insole fights bacteria and odors and EVA provides lightweight comfort on the soccer field. The outsole offers adidas Traxion firm ground stud layout with TPU plate. For use on firm, natural surfaces.