The Authentic Klein men’s track pants are a timeless classic for sport, leisure, and comfortable everyday wear. With a straight-leg cut and relaxed loose fit, they offer excellent freedom of movement while keeping a clean, casual look.
Made from a durable cotton-blend fabric of 70% cotton, 23% polyester, and 7% elastane, these jogging track pants combine soft comfort with flexibility and shape retention. The cotton provides a pleasant feel against the skin, the elastane adds stretch, and the polyester helps the track pants keep their shape even after frequent wearing and washing.
The elastic waistband with an external drawstring allows the waist to be adjusted individually for a secure and comfortable fit. A saddle seam at the back supports a better fit, while the loose fit makes the track pants ideal for relaxing, walking, sports, travel, or daily leisurewear.
Two well-finished side pockets provide practical space for essentials such as keys, cards, a smartphone, or a wallet, keeping important items close at hand throughout the day.
For a coordinated outfit, these jogging track pants pair perfectly with the matching Authentic Klein jersey track jacket 53033, creating a comfortable men’s sweatpants or sporty leisurewear set.
Authentic Klein specialises in men’s sportswear and leisurewear in inclusive sizes up to 10XL, including short and long sizes. Combining cotton-blend comfort, flexible stretch, practical pockets, and a relaxed fit, these men’s jogging track pants are a versatile choice for comfort, function, and everyday style.
OVER 70 YEARS OF EXPERIENCE
Tradition You Can Feel
Since 1948, Authentic Klein has grown from a small family business in Sonthofen into a trusted European sportswear brand. Our long-standing experience shapes every collection, with a strong focus on reliable quality, comfortable fits, and clothing made to last.


EUROPEAN PRODUCTION
Quality With A Responsible Path
By combining German heritage with European production, Authentic Klein keeps every step closer to the people who make and wear our clothing. Short transport routes, direct quality control, and efficient manufacturing help us create sportswear that is reliable, responsible, and ready for everyday movement.
QUALITY MATERIALS
Comfort In Every Detail
Our materials are chosen to support comfort, movement, and long-lasting wear. From breathable cotton and flexible cotton blends to soft fleece, smooth jersey, and quick-drying microfiber, every fabric is selected to feel pleasant on the skin and keep its shape over time.




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