Men’s Upside-Down Pineapple Hawaiian Shirt (IYKYK)
Price range: $51.06 through $54.66 & Free Shipping
Walking into a resort bar, a mixer, or a cruise deck party can sometimes require a little social navigation. This shirt does the heavy lifting for the wearer. It gives like-minded people an immediate, easy excuse to walk over, compliment the shirt, and start the conversation.
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Description
Made to Order · IYKYK
The Button-Down That Does the Talking
Bring sleek resort style to your wardrobe with a signature, “if you know, you know” twist. Featuring a crisp, sophisticated all-over upside-down pineapple print, this classic Hawaiian shirt from UDPwear is built for cruise deck happy hours, pool lounge relaxation, and vibrant summer nights. Crafted for an adventurous, welcoming crowd, it’s the ultimate combination of casual comfort and playful style.
As seen in **image_bb512c.jpg**, this top features a sharp Roman button-down collar and short sleeves, tailored in a lightweight, breathable cotton poplin blend. The high-content cotton fabric feels remarkably soft against the skin, delivering an effortlessly cool and pleasant wearing experience even in the peak of the hot summer heat.
The Details
- Classic regular fit button-down with an open Roman lapel collar
- Premium cotton poplin construction: 98% cotton, 2% spandex for a soft, skin-friendly texture with just the right amount of flexible stretch
- Ultra-lightweight summer comfort with a fine 115g/m² fabric weight
- Finishing details like stitching colors are automatically matched (black or white) to perfectly blend with the print layout
Made for You, Not Off a Shelf
This premium shirt is made on-demand specifically for you, completely eliminating mass-produced waste and requiring no minimum order quantities. Multiple shipping options are available at checkout to meet your schedule, with final fees dynamically adjusted by delivery destination. Because each item is individually printed on demand, tiny adjustments in final color tone or design element layout compared to your screen mockups are completely normal and a mark of a uniquely tailored piece.
Care Instructions
To preserve the high-quality cotton poplin structure and sharp lines of your print: Machine wash cold with similar colors. Line dry safely. Do not bleach or dry clean. Ironing is safe at a maximum sole-plate temperature of 110°C (230°F) strictly without steam; steam ironing may cause permanent, irreversible damage to the smooth poplin surface.
Size Guide (Inches)
| Size | XS | S | M | L | XL | 2XL | 3XL | 4XL | 5XL | 6XL | 7XL | 8XL |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Length | 28.2 | 29.0 | 30.0 | 30.8 | 31.6 | 33.2 | 34.8 | 35.6 | 36.4 | 37.2 | 37.8 | 38.6 |
| Shoulder | 15.7 | 17.2 | 18.0 | 19.5 | 21.0 | 22.5 | 24.0 | 25.5 | 26.5 | 27.5 | 28.5 | 29.4 |
| Bust | 35.4 | 39.4 | 43.3 | 47.2 | 51.2 | 55.5 | 59.1 | 63.0 | 66.9 | 70.9 | 74.8 | 78.7 |
| Sleeve | 9.5 | 10.0 | 10.0 | 10.5 | 10.5 | 11.0 | 11.0 | 11.5 | 11.5 | 12.0 | 12.0 | 12.5 |
Size Guide (Centimeters)
| Size | XS | S | M | L | XL | 2XL | 3XL | 4XL | 5XL | 6XL | 7XL | 8XL |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Length | 71.7 | 73.7 | 76.2 | 78.2 | 80.2 | 84.3 | 88.4 | 90.4 | 92.4 | 94.4 | 96.0 | 98.0 |
| Shoulder | 40.0 | 43.8 | 45.7 | 49.5 | 53.3 | 57.2 | 61.0 | 64.8 | 67.3 | 69.8 | 72.3 | 74.8 |
| Bust | 90.0 | 100.0 | 110.0 | 120.0 | 130.0 | 141.0 | 150.0 | 160.0 | 170.0 | 180.0 | 190.0 | 200.0 |
| Sleeve | 24.2 | 25.4 | 25.4 | 26.6 | 26.6 | 27.9 | 27.9 | 29.2 | 29.2 | 30.5 | 30.5 | 31.8 |
Additional information
| Weight | 0.211 lbs |
|---|---|
| size | 2XL, 3XL, 4XL, 5XL, 6XL, 7XL, 8XL, L, M, S, XL, XS |







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