Transparent mono filament textile upper with supportive hotmelt piecing Quarter hotmelt and webbing ghillies for midfoot lockdown Rear quarter support made of suede for a touch of craft Interior has a supportive midfoot air mesh that creates a secure tongue for cutting lateral movements. Interior heel has a soft padded bootie to lock the heel in place. Grand 360 EVA Foam throughout for stability with a softer density under heel for cushioning Full length rubber for maximum ground contact with multiple directional flex grooves for quick pivoting. Radiused medial rubber toe wrap for durability on the tennis court.