Men's Lightweight Short Sleeve Summer Running Jacket keeps you cool on warm runs with a thin, breathable polyester blend that dries quickly and allows airflow.
Its straight, relaxed athletic cut and collarless round neckline move easily for road runs, treadmill sessions, or casual outdoor activity. The short sleeves and Korean straight fit create a simple, modern silhouette you can layer over a tank or wear alone.
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Material: 75% polyester fiber; lightweight, thin weave for airflow.
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Style: Korean straight fit with short sleeves and stripe pattern.
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Colors: Gray, black, dark blue, lake blue, army green, dark red.
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Care: Machine wash cold; low-iron if needed; avoid fabric softeners.
Available in sizes L–6XL; choose one size up if between Asian sizes or for looser layering.
This jacket is intended for warm-weather training and everyday summer running.
| Size | Length | Bust | Shoulder | Sleeve |
| L | 66 | 50 | 43.5 | 19.3 |
| XL | 68 | 52 | 45 | 20 |
| XXL | 70 | 54 | 46.5 | 20.7 |
| 3XL | 72 | 56 | 48 | 21.4 |
| 4XL | 74 | 58 | 49.5 | 22.1 |
| 5XL | 75 | 60 | 51 | 22.8 |
| 6XL | 76 | 62 | 52.5 | 23.5 |
