The professional badminton shoes are tailor-made for Cai Yun in 2016 Rio Olympic Games. It comes with camo color with Yun logo on tongue. Li Ning Cai Yun Men's Professional Badminton Shoes Style Code: AYAK037-1 Color: Camo Materials: Synthetic Sole: Rubber + TPU Tech: Li Ning Bounse; Cushion; Probar Loc Release Date:Fall 2015 Condition: 100% Authentic and Brand New