【New, Unused, with Tags】 ■ Men's Sportswear Color: Black Size: L (Large) ・ Endurance Support ・ Fatigue and Pain Reduction ・ Quick-drying / UV Protection / Reflective Material Used ⸻ Koar sportswear is next-generation functional wear that supports improved endurance and recovery from fatigue. Research in Europe and America has reported effects such as "increased oxygen consumption" and "reduced lactic acid secretion" when worn. It is ideal for endurance sports such as running, marathons, and cycling, and recovery effects can also be expected when worn during sleep. Please feel free to contact us if you have any questions.