Re-Optimum Sweat Hoodie

Features

Re-Optimum hoodie from the recovery-focused Re-Optimum series, combining natural warmth, comfort, and advanced odor control for athletes and everyday use.

• Incorporates KODENSHI technology, which reflects the wearer's own body heat (far-infrared rays emitted naturally) to maintain gentle, consistent warmth close to body temperature.
  
• Soft organic long-staple cotton on the exterior provides a smooth touch and clean appearance.
  
• Inner pile fabric made with specialized twisted yarns for a fluffy, comfortable feel, featuring KODENSHI for warmth and MAXIFRESH for odor control.
  
• Relaxed pattern with raglan sleeves allows easy arm movement; flat-seam construction enhances skin comfort.
  
• Hood is designed without drawcords for a clean, minimalist look.
  
• Polyurethane-free construction to minimize material degradation; partially made with organic cotton and recycled fibers for environmental consideration.
  
• Developed in collaboration with Dr. Norinaga Shimizu, emeritus professor at Osaka Metropolitan University, leveraging over 30 years of research in health science, environmental adaptation, and sleep.
  

Composition

＜Main Fabric＞63% cotton, 28% polyester, 9% lyocell
＜Upper Back Pad Part＞70% lyocell, 30% cotton