The Yonex Power Cushion Eclipsion X3 shoes are comfortable and stable indoor court shoes and a great choice for serious club players. New for 2023, is lightweight and breathable. The best Stability Shoe One of the most Technically Innovated shoes on the market today. Perfect for players who need a little more padding in the sole unit to cushion shock thus protecting vulnerable ankle, knee and hip joints. A key feature of all YONEX footwear, the YONEX POWER CUSHION absorbs shock then reverses the impact energy for smooth transfer into the next movement.