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UNISEX SIZING
| SIZE | SMALL | MEDIUM | LARGE | XL | XXL | XXXL |
| CHEST | 30-33 | 34-37 | 38-42 | 43-46 | 47-50 | 51-54 |
| SLEEVE | 33 | 34 | 35 | 36 | 37 | 38 |
| SIZE | SMALL | MEDIUM | LARGE | XL | XXL |
| CHEST | 34-36 | 37-40 | 41-42 | 43-45 | 46-50 |
| NECK | 13.5-14 | 14.5-15 | 15.5-16 | 16.5-17 | 17.5-18 |
| SIZE | SMALL | MEDIUM | LARGE | XL | XXL |
| CHEST | 36-38 | 39-42 | 43-44 | 45-46 | 47-48 |
| NECK | 15.5-16 | 16-16.5 | 16.5-17 | 17-18 | 18-18.5 |
| SLEEVE | 32.5-33.5 | 33.5-34.5 | 34.5-35.5 | 36-37 | 37-38 |
UNISEX SIZING
| SIZE | XS | SMALL | MEDIUM | LARGE | XL | XXL |
| CHEST | 32-35 | 36-39 | 40-42 | 43-45 | 46-48 | 48-51 |
| SLEEVE | 32-33 | 33-34 | 34-35 | 35-36 | 36-37 | 37-38 |
All measurements are in inches, unless otherwise noted.Measurements refer to body dimensions, unless denoted by *. Fit may vary based on style and personal preference.
A refined staple for any occasion, Southern Marsh's Lockhart Windowpane Performance Dress Shirt blends classic style with everyday comfort. Designed with a clean windowpane pattern and a tailored silhouette, it offers a polished look that transitions effortlessly from school or workdays to dinners and special events. The structured button-down collar and full button front deliver timeless appeal, while the smooth, lightweight fabric ensures breathable comfort throughout the day. Finished with subtle signature branding on the chest, this shirt strikes the perfect balance between tradition and modern ease. Whether worn tucked in for a dressed-up look or untucked for a more relaxed feel, it’s a versatile essential made to keep you looking sharp wherever the day takes you.