The ONITSUKA TIGER GSM (Game Set Match) is inspired by vintage tennis shoes, featuring clean lines and a low-cut profile that reflects classic 1980s athletic style. The upper is typically made of soft leather or suede, with perforated detailing and retro stitching that enhance breathability and visual appeal. A durable rubber outsole ensures grip and comfort, making the GSM a versatile choice for both casual wear and minimalist fashion.