KAITEKI KOBO Short Sleeve Crew Neck - Two L-size inner shirts, 100% cotton, far-infrared processed [Brand Concept] "Comfort" of superior quality for you. We provide unprecedented high-quality comfort with a comfortable fit that gently envelops the skin and a sense of cleanliness that absorbs unpleasant sweat. [Material Points] 100% cotton comfort with far-infrared processing added. Warm even on cold days. ■ Antibacterial & Moisturizing Processing Natural antibacterial chitosan extracted from crab shells is processed into 100% cotton material. Gentle on the skin even in the dry winter with the moisturizing and antibacterial effects of chitosan. ■ Relaxed and Comfortable Design Designed to fit the body shape, providing a relaxed fit. ■ Far-Infrared Processing Excellent heat retention effect due to far-infrared rays. ※ This product is certified for far-infrared effects by the Far-Infrared Association, but the effect varies depending on the individual, such as through perspiration. ※ Prices vary depending on the size. Please be aware. Material: 100% cotton Functions/Features: 100% cotton, heat retention Size: L