Yonex BG Aerobite Boost Badminton String Set of Grey/Red Main 0.72mm 21ga Cross 0.61mm 22ga Apparel F (Personal Heel Fit) Collar

F (Personal Heel Fit) Collar Lining

Magenta & Black

There is also a zippered valuables section in the top of the back

HYDRA CELL 250ml – Soft flask

*  Rear zippered racket pocket for up to 2 rackets – featuring “staylock” zipper system

Yonex BG Aerobite Boost Badminton String Set of Grey/Red Main 0.72mm 21ga Cross 0.61mm 22ga Apparel F (Personal Heel Fit) CollarA hybrid multifilament string engineered for maximum control without sacrificing repulsion. The vertical strings are made of VectranTM, a super fiber more than twice as powerful as nylon. Gauge mains 0. 72 mm; crosses 0. 61 mm Length mains 5. 5 m (18 ft) crosses 5 m (16 ft) Core High Intensity Nylon Multifilament, Super Fiber: Vectran (mains only) Outer High Polymer Braided Nylon Fiber, Oval Shaped (mains only) Coating Mains Polyurethane Coating