AERUS 3 -- a feather-light shoe that has become a reality! Yonex's lightest badminton shoe ever! Roughly 270 grams (size 41). The AERUS 3 is designed to optimise the intense work your feet put into your badminton game. Modern badminton increases its tempo constantly, and players need shoes that can keep up with a player's foot-care needs. These shoes have heels done in Yonex's POWER CUSHION+ material, for optimal shock absorption. This material can cushion the fall of an egg from a 12 metre high drop, which then bounces back up to 6 metres, all without breaking. AERUS 3 also has a redesigned mid-sole structure, which increases shock absorption and elasticity, while also being lighter and allowing greater flexibility than ever before. The top of the shoe has a new and improved fit and lowered weight by using a new material that combines elasticity and stability. In addition, the weight is further reduced by the top part of the shoe in a single seamless piece, eliminating fabric overlap and seams. AERUS 3 gives you more feeling and a higher speed than ever before.