For the guy who doesn’t just show up—he shows up in style. The Blue Waves KoaTech™ Hawaiian Button-Down Shirt is made for confident men who can rock bold prints and island vibes like it’s second nature. Whether you’re heading to a beach day, BBQ, cruise, or casual Friday, this shirt brings effortless cool with a splash of Pacific flair.

The wave and palm print captures the spirit of island life without trying too hard, while the breathable, lightweight fabric keeps things easy and comfortable. It’s the perfect fit for guys who like to keep it relaxed but still turn heads.

And if you're shopping for a dad who’s impossible to buy for—look no further. This shirt says “laid-back legend” with every button.

KoaTech™ is our ultra-light, digitally-printed poly-stretch poplin (97 % polyester / 3 % spandex) we specify for all of our Hawaiian shirts. We use a double print pass and a highlight white ink for extra pop. Same fibres, different finish: we run every metre through a triple-wash and heat-cure process that locks colour deeper into the yarn, softens the hand-feel for flowy breathable shirts, and gives the cloth its subtle four-way flex. Each item is individually inspected several times during the pre-treatment and printing process. The result is a fabric that wears cooler, drapes cleaner, and holds its color after endless beachside washes—something off-the-rack blends just can’t match.

Product Features:

• AOP Statement: 360° wave and palm design that brings the tropics to your torso
• Black-out Inner Collar & Placket: Because the right contrast makes colors sing
• Tailored Contrast Collar & Placket: Framed in deep black poplin for a sharp, refined finish
• Signature Shadow-Lining: Inner yoke and placket reveal subtle black contrast only when worn open—never loud, always polished
• Sweat-Smart Design: Black interior hides perspiration, and sunscreen marks on hot island days
• Structural Memory: Denser lining adds snap-back so collars stay crisp—not floppy
• Our Stealth Pocket Logo: A wink to those who know The Koko Samoa story
• Flowy Fabric Blend: Lightweight and breathable—97% polyester, 3% spandex for comfort with structure
• Packaging control: Folded with backerboard and shipped in self-sealing poly bags that secure excellent protection for the product. Cardboard boxes are used for multi products shipping if the order is bigger than polybag capacity.

Care Instructions:

• Machine wash cold (max 30°C / 90°F)
• Tumble dry low
• Do not bleach

For confident men, cool dads, and collectors of culture—this one’s made to wear and made to last.