**ROMON Product Specifications:**
Cooling Technology: Features a comfortable cooling sensation with highly heat-conductive and quick-cooling fabric that lowers body surface temperature by 3-5 degrees. Cooling value: 0.32. Provides a refreshing coolness without being icy, offering long-lasting coolness and a skin-friendly soft touch.
Sun Protection: UPF50+ sun protection fabric with a durable sunscreen index. Utilizes UVA+UVB chemical reflective layers to block UV rays effectively. Physical layer blocks high-penetration UVA rays by 99%. Incorporates ENFO-SHDO sun protection factor into yarns for stable and reliable sun protection.
Men's Size Chart:
| Size | Length | Shoulder | Chest | Sleeve |
|------|--------|----------|-------|--------|
| M | 63 | 44.5 | 100 | 60 |
| L | 65 | 46 | 104 | 61.5 |
| XL | 67 | 47.5 | 108 | 63 |
| 2XL | 69 | 49 | 112 | 64.5 |
| 3XL | 71 | 50.5 | 116 | 66 |
| 4XL | 73 | 52 | 120 | 67.5 |
Recommended Men's Size Guide:
| Size | Height Range | Weight Range |
|------|--------------|--------------|
| M | 160-165 | 95-115 |
| L | 165-170 | 115-125 |
| XL | 170-175 | 125-140 |
| 2XL | 175-180 | 140-155 |
| 3XL | 180-185 | 155-175 |
| 4XL | 180-190 | 175-195 |
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