Clean, minimal, and built for ease — the K.C.B. Atelier Muscle Tee delivers comfort and confidence in every setting. Made from 100% airlume combed cotton, it’s soft, lightweight, and effortlessly structured. The relaxed fit and deep-cut armholes allow for full freedom of movement while maintaining a sharp, modern silhouette.
Designed for both everyday wear and active moments, it’s a versatile essential that moves with you — from the gym to the studio to late-night city walks. Finished with the signature K.C.B. emblem on the chest, it represents intention, simplicity, and quiet strength.
• 100% airlume combed ring-spun cotton
• Fabric weight: 4.2 oz/y² (142 g/m²)
• 32 singles
• Relaxed fit
• Side-seamed construction
• Wide, low-cut armholes
© 2025 K.C. Books. The K.C. Books and K.C.B. Atelier names and logos are trademarks of K.C. Books.
Each K.C.B. piece is made to order, crafted especially for you once your purchase is placed. This thoughtful process takes a little more time, but it helps us reduce waste and avoid overproduction — thank you for choosing quality made with intention!
Age restrictions: For adults
EU Warranty: 2 years
Other compliance information: Meets the flammability level requirements.
In compliance with the General Product Safety Regulation (GPSR), K.C. Books and SINDEN VENTURES LIMITED ensure that all consumer products offered are safe and meet EU standards. For any product safety related inquiries or concerns, please contact our EU representative at gpsr@sindenventures.com. You can also write to us at Online Business Operated via Printful manufacturing partners. or Markou Evgenikou 11, Mesa Geitonia, 4002, Limassol, Cyprus.
Clean, minimal, and built for ease — the K.C.B. Atelier Muscle Tee delivers comfort and confidence in every setting. Made from 100% airlume combed cotton, it’s soft, lightweight, and effortlessly structured. The relaxed fit and deep-cut armholes allow for full freedom of movement while maintaining a sharp, modern silhouette.
Designed for both everyday wear and active moments, it’s a versatile essential that moves with you — from the gym to the studio to late-night city walks. Finished with the signature K.C.B. emblem on the chest, it represents intention, simplicity, and quiet strength.
• 100% airlume combed ring-spun cotton
• Fabric weight: 4.2 oz/y² (142 g/m²)
• 32 singles
• Relaxed fit
• Side-seamed construction
• Wide, low-cut armholes
© 2025 K.C. Books. The K.C. Books and K.C.B. Atelier names and logos are trademarks of K.C. Books.
Each K.C.B. piece is made to order, crafted especially for you once your purchase is placed. This thoughtful process takes a little more time, but it helps us reduce waste and avoid overproduction — thank you for choosing quality made with intention!
Age restrictions: For adults
EU Warranty: 2 years
Other compliance information: Meets the flammability level requirements.
In compliance with the General Product Safety Regulation (GPSR), K.C. Books and SINDEN VENTURES LIMITED ensure that all consumer products offered are safe and meet EU standards. For any product safety related inquiries or concerns, please contact our EU representative at gpsr@sindenventures.com. You can also write to us at Online Business Operated via Printful manufacturing partners. or Markou Evgenikou 11, Mesa Geitonia, 4002, Limassol, Cyprus.
