*UNISIZE is a guide only. The final decision is up to you.
Size Guide
The size chart on the product page provides "actual measurements" of the product, not body measurements.
Please note that there may be slight discrepancies in actual measurements due to individual product differences.
Blouson Hoodie Sweatshirt Long Sleeve T-shirt Dropdown T-shirt Tank Top Bralette Bottoms Half Pants Jacket Shirt
Blouson(MEN/WOMEN)
Hoodie(MEN/WOMEN)
Sweatshirt(MEN/WOMEN)
Long Sleeve(MEN/WOMEN)
T-shirt(MEN/WOMEN)
Dropdown T-shirt(MEN/WOMEN)
Tank Top(MEN/WOMEN)
Bralette(WOMEN)
Bottoms(MEN/WOMEN)
Half Pants(MEN/WOMEN)
Jacket(MEN)
Shirt(MEN)
Care Instructions for CRONOS Products
CARE FOR YOUR CRONOS.
PRODUCT CARE
To keep your CRONOS products clean and in good condition for longer,
we provide care tips for washing, drying, storage, and more.
Wash inside out
Laundry net recommended
Dry in shade
No tumble dry
※ If individual washing instructions or precautions are provided for a product, please prioritize those. For products without washing instructions, please refer to the care methods on this page.
01 BEFORE WASHING
Before washing
Please check the washing instructions attached to the product and follow them for care.
For products without washing instructions, please refer to the care methods described on this page.
02 WASHING
Washing precautions
- Please wash the product inside out.
- Using a laundry net is recommended.
- Use an appropriate amount of detergent.
- If using fabric softener, avoid excessive use.
- Do not leave the product wet after washing; dry it immediately.
- Leaving it wet for a long time may cause color transfer.
- Avoid soaking colored items.
Regarding printed and processed areas
To minimize damage to processed areas such as rubber prints, silicone emblems, and reflectors, please perform appropriate care, such as washing the product inside out.
03 DRYING
Drying
To prevent damage to the product, please avoid using a dryer.
Avoid direct sunlight and we recommend line drying in the shade.
Prolonged exposure to strong light such as direct sunlight may cause fading or discoloration.
04 DRY CLEANING
Dry cleaning
Depending on the dry cleaning solvent, logos and illustrations (rubber prints, inkjet, transfers, etc.) may melt, crack, harden, or peel off.
05 OUTERWEAR
Outerwear
Some outerwear cannot be washed with water, so always check the washing instructions attached to the product.
06 STORAGE
Storage
To keep your product clean and in good condition for longer, please note the following:
- Do not expose to direct sunlight for long periods.
- Avoid storing in hot and humid places.
- After washing, dry thoroughly before storing.
- Do not store wet or with residual moisture for long periods.
Description

A high-performance running T-shirt designed for lightness and comfort.
Made from an ultra-lightweight polyester material, it offers a light and airy feel, as if you've forgotten you're even wearing it. Its excellent 4-way stretch and elasticity smoothly accommodate every movement during your run.
Equipped with quick-drying and moisture-wicking properties, it keeps you comfortable even when sweating. The dry feel lasts through long runs and training sessions.
The seamless hem and sleeves reduce friction against the skin. With minimal stress on the body, it helps you focus on your performance.
Additionally, the reflective logo enhances visibility during early morning or nighttime runs. This iconic piece from the RUN line combines lightness, comfort, and athletic performance.
[Regarding Size]
Designed with an emphasis on ease of movement and a snug fit during running, this item has a more fitted feel than regular CRONOS products.
While you can wear your usual size, if you are unsure, please consider going up one size.
[Staff Wearing Comment]
Height: 170cm / Regular CRONOS Wear Size: S / Wearing Size: M
The RUN series has a slightly more compact fit than regular CRONOS wear.
While I usually wear size S, the RUN wear in size M fit me perfectly.
The seamless design makes it easy to put on and take off, and it's very comfortable to wear.
Also, I run year-round, and I was able to wear it comfortably even during hot weather.
【Color】
BLACK×WHITE/WHITE×BLACK/BLACK×YELLOW
【Product Number】
TS-2645
Model info:185cm / Msize