Li-Ning 3D Calibar 600 Combat Badminton Racquet RS Beam 5 oz (±10 g) Balance

5 oz (±10 g) Balance 270 mm (head‑heavy)  Shape Round (teardrop-style)  Beam Width 38 mm  Head Size 498 cm² / 77 in² Surface Fiberglass  Core Power Foam (medium EVA)  Technologies Auxetic

which is endorsed by Matteo Berrettini

The 3/4 length socks have a mesh vent on the front of the ankle to aid moisture wicking

The updated 2024 model includes Auxetic 2

Li-Ning 3D Calibar 600 Combat Badminton Racquet RS Beam 5 oz (±10 g) BalanceDESCRIPTION The power packed 3D CALIBAR 600 badminton uses 3D Calibar Technology and features a high tech, geometric frame design that greatly reduces air resistance. It provides you with higher swing speeds for stronger smashes and best suits players who rely on peak power in their gameplay. This racket is tuned for professional players. This is a DRIVE Series racket featuring a stiffer shaft and highly elastic head design for rapid repulsion power.