This is a short length with a silhouette that has a relaxed fit and features half sleeves (5 minutes sleeves).
GCW45102
Utilizing photonic technology, the Re-Optimum series is developed for recovery. This collection of t-shirts, loved by top athletes in various sports, features a cotton-like texture for an urban look. The photonic technology harnesses the body's own temperature (far infrared rays emitted from the body) to provide sustained natural warmth. This helps maintain 'warmth close to body temperature' for a relaxed and comfortable experience. The different knit structures on the surface and skin side coexist to enhance their respective functions. The surface is made from organic extra-long cotton (100% organic content) knitted at a high gauge, resulting in an elegant sheen, drape, and moderate elasticity. The skin side utilizes quick-drying polyester and comfortable stretch Solotex for a refreshing feel. Its substantial thickness makes it easy to wear on its own, suitable for all seasons. The short length silhouette offers a relaxed fit with a loose body width and half sleeves (5-minute sleeves), making it ideal for both relaxing moments and town use. *The Re-Optimum series has been realized with the cooperation of Dr. Norihiro Shimizu, honorary professor at Osaka Metropolitan University, who has over 30 years of research in environmental adaptation and sleep in the field of health and medical science.
| Back Length | Width | Back Shoulder Width | Sleeve Length | Hem Width | Cuff Width | |
|---|---|---|---|---|---|---|
| 2 | 56 | 56 | 52 | 27 | 51 | 17 |
| 3 | 58 | 58 | 54 | 28 | 53 | 17 |
| 4 | 60 | 60 | 56 | 29 | 55 | 18 |
All measurements are in (cm).
Because outer measurements are taken by hand, slight variations (about 1–2 cm) may occur depending on the product.
Measurement methods may vary depending on the material, product shape, and whether accessories are included.
To confirm the best fit, we recommend measuring a similar item you own and comparing it with the garment measurements.
Shipping Area
Products are shipped directly from Japan and are currently available for delivery to the United States only via EMS.
Orders with delivery addresses outside the United States will be cancelled. Thank you for your understanding.
Delivery Time
Delivery may be delayed due to customs inspections, natural disasters, or postal strikes.
Shipping Costs
Shipping fees vary by destination and will be displayed at checkout.
Order Tracking
Your tracking number will be included in the dispatch confirmation email.
For U.S. customers, track your order here:
https://tools.usps.com/go/TrackConfirmAction_input
Returns & Exchanges
All items are purchased brand new from the original source and shipped as is.
Returns, refunds, and exchanges are not accepted for overseas orders unless the customer receives an incorrect item due to our fulfillment error.
To request review, please contact us within 3 days of delivery with your order number, clear photos, and a description of the issue. Returns will not be accepted without prior email approval.
We Cannot Accept Returns or Exchanges If:
We cover all applicable import duties and taxes for your order.
You won’t be asked to pay any duties or taxes upon delivery.
I tried a color for the first time, and it was a perfect color for the autumn season. The sleeves are a bit long and the length is short, so it feels sleek to wear, and I'm wearing it a lot. It was a great shopping deal.
It feels very relaxing. The fit is really good. It was great to wear in a summer room with air conditioning without getting too cold.