
Big Kahuna Button Up 2.0
Big Kahuna brings the bold print, the boss vibes, and the kind of island swagger that makes waves without trying.
Introducing the Button-Up 2.0 — same bold attitude, brand new feel.
We leveled these shirts up with a softer, cotton-like fabric that moves with you. Designed with added stretch and a slightly roomier fit through the chest and waist, the Button-Up 2.0 is breathable, moisture-wicking, wrinkle-resistant, and packed with UPF 50+ protection. This is a shirt that doesn’t just look good — it feels good, too. It's built to keep you comfortable, frequently complimented, and ready for whatever’s next.
We leveled these shirts up with a softer, cotton-like fabric that moves with you. Designed with added stretch and a slightly roomier fit through the chest and waist, the Button-Up 2.0 is breathable, moisture-wicking, wrinkle-resistant, and packed with UPF 50+ protection. This is a shirt that doesn’t just look good — it feels good, too. It's built to keep you comfortable, frequently complimented, and ready for whatever’s next.
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From $24.15
Original: $69.00
-65%Big Kahuna Button Up 2.0—
$69.00
$24.15More Images






Big Kahuna Button Up 2.0
Big Kahuna brings the bold print, the boss vibes, and the kind of island swagger that makes waves without trying.
Introducing the Button-Up 2.0 — same bold attitude, brand new feel.
We leveled these shirts up with a softer, cotton-like fabric that moves with you. Designed with added stretch and a slightly roomier fit through the chest and waist, the Button-Up 2.0 is breathable, moisture-wicking, wrinkle-resistant, and packed with UPF 50+ protection. This is a shirt that doesn’t just look good — it feels good, too. It's built to keep you comfortable, frequently complimented, and ready for whatever’s next.
We leveled these shirts up with a softer, cotton-like fabric that moves with you. Designed with added stretch and a slightly roomier fit through the chest and waist, the Button-Up 2.0 is breathable, moisture-wicking, wrinkle-resistant, and packed with UPF 50+ protection. This is a shirt that doesn’t just look good — it feels good, too. It's built to keep you comfortable, frequently complimented, and ready for whatever’s next.
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Description
Big Kahuna brings the bold print, the boss vibes, and the kind of island swagger that makes waves without trying.
Introducing the Button-Up 2.0 — same bold attitude, brand new feel.
We leveled these shirts up with a softer, cotton-like fabric that moves with you. Designed with added stretch and a slightly roomier fit through the chest and waist, the Button-Up 2.0 is breathable, moisture-wicking, wrinkle-resistant, and packed with UPF 50+ protection. This is a shirt that doesn’t just look good — it feels good, too. It's built to keep you comfortable, frequently complimented, and ready for whatever’s next.
We leveled these shirts up with a softer, cotton-like fabric that moves with you. Designed with added stretch and a slightly roomier fit through the chest and waist, the Button-Up 2.0 is breathable, moisture-wicking, wrinkle-resistant, and packed with UPF 50+ protection. This is a shirt that doesn’t just look good — it feels good, too. It's built to keep you comfortable, frequently complimented, and ready for whatever’s next.























