Gym Master is a heritage clothing brand that traces its origins back to 1916 in Nova Scotia, Canada, where it began as a factory making knitwear and athletic garments that served local police, firefighters and active lifestyles before evolving into a broader casual wear label. Today the brand—particularly known in Japan—blends its Canadian roots in durable, traditional knit and sportswear production with playful, functional design in everyday apparel like hoodies, tees and field pieces, emphasising comfort, practical detail and relaxed silhouettes.