Nike Women's Zoom GP Challenge 1 Hard Court Shoes in Glacier Blue/Star Blue-Blue Beyond Size (US):11.5 Slip-resistant outsole properties are tested

Slip-resistant outsole properties are tested according to ASTM F2913-11 to provide superior traction under various surface conditions

8 grams (10

The YONEX Power Cushion absorbs shock then reverses the impact energy for smooth transfer into the next movement

• Modern flip design with a glossy finish

removable PU foam footbed

Nike Women's Zoom GP Challenge 1 Hard Court Shoes in Glacier Blue/Star Blue-Blue Beyond Size (US):11.5 Slip-resistant outsole properties are testedMade for the best and those who aspire to be, the GP Challenge 1 helps you serve and swing with confidence. With Air Zoom units and side to side stability, it's made to unleash your inner might and smash whatever comes your way when it's match point. Zoom, zoom A forefoot Air Zoom unit helps you play on your toes and puts a pop in your first step. A heel Air Zoom unit provides support. Stay in motion A strong midfoot plastic plate adds stability for