Performance Gironde Shirt
The stretch, sweat-wicking expression of UNTUCKit’s no-tuck shirt idea.
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Story & heritage
Gironde is the brand’s core Performance shirt: the same untucked-length premise, rebuilt for busy days, travel, and dressed-up comfort. UNTUCKit positions it as a wrinkle-fighting, sweat-wicking shirt with stretch, made for people who want polish without ironing.
The long-sleeve solid navy version sits neatly between office shirt and technical shirt, which is why it anchors the Performance collection rather than feeling like a seasonal print.
Materials & craft
Official material specs list 92% nylon and 8% elastane. The product page highlights sweat-wicking comfort, stretch, wrinkle-fighting performance, a Stay-Put Collar, a spread collar, left chest pocket, dark gray signature sail, and machine wash-and-dry care.
How to choose & style
Navy is the most versatile Gironde: it can replace a dress shirt under an Italian sport coat, or carry a one-shirt travel bag with chinos and sneakers. Size it for shoulder comfort; the stretch handles movement, but the collar keeps the line crisp.