Floral patterned shirt on a white background
Short-sleeve shirt with a colorful floral pattern on a white background
Person wearing a colorful floral shirt with a neutral background
Person wearing a colorful floral shirt with a neutral background
Tropical fabric pattern with palm trees, flowers, and sailboats on a blue background
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FlexGRID Button Up

Sunburn Shred

DA 6,588.79 New

Zero shade and bad decisions, this button-up was built for long, dusty days that turn into questionable evenings. Lightweight, breathable, and loud enough to let everyone know you didn’t come here to take it easy. Ride fast, sweat hard, and crack open a cold one in the Sunburn Shred FlexGrid Button Up.

FlexGRID Button Up Features

- Breathable FlexGRID Super stretch Polyester Jersey Material
- Sweat Wicking
- Branded 4-Hole Secure Buttons
- 25 UPF Sun Protection

- Model height: 5'11" | Waist: 30 | Size: M
Size: X SMALL
Low stock
Size: X SMALL

25+ UPF Sun Protection

4-Way Stretch

Breathable Fabric

Moisture Wicking

Quick Drying

Style Point Increase

Man with a bicycle helmet standing among illuminated plant sculptures at night.
Man riding a mountain bike in a forest with a large rock face in the background
Person on a bicycle drinking from a can outdoors with a road and trees in the background
Two people in floral shirts embracing in front of a green leafy background
Man wearing a floral shirt, helmet, and sunglasses outdoors with trees in the background

VERSITILE
Wore this on a ride and then straight to a brewery. No complaints. It's lightweight, stretchy, and still looks great after sweating in it!

Randall B.

RAD HAWAIIAN DIRT SURFIN SHIRT!

Love this shirt, and love Handup!!

Joseph B.

GREAT QUALITY SHIRT

Fit is true to sizing and is neither a loose or tight fit. Material seems robust but I have not tested it through many washes yet.

Craig K.

THE BEST SHIRT EVER?

This shirt is perfect for any occasion. Going to a wedding? Done. Going fishing? Done. Going riding with the crew? Done. It checks all of the marks. Best of all, it is breathable and very stretchy.

Chad H.

Athletic Button Up

The Original, Technical Party Shirt!

Additional Details

Tops Wash Instructions
  • Machine Washing on Cold (No Bleach)
  • Air Dry for 24 Hours if Possible
  • If Garment is Needed Before 24 Hours, Tumble Dry on Delicate and/or Low Heat
Why We Made Technical Button Ups

We ride in what we like to ride in… simple as that. One summer, we found ourselves riding in short sleeve button up shirts we’d found in our grandpa's closet. As we rode we realized that the collar keeps the sun off of our neck, the buttons can be undone to provide more airflow, and frankly it was a blast to add a little more style to our adventure. The only negative was the heavy weight cotton material.

With that in mind, we crafted the first ever, Jersey-Style Button up. We took polyester blend jersey-fabric (found in most standard cycling jerseys) and fashioned into a retro Hawaiian shirt. It was even cut to ensure that jersey ride-up on the back and sleeves would be minimal.

We made the Button up because we don’t like wearing highly technical gear. We like wearing fun, functional apparel on-and-off the bike and the combo of style & material makes the HANDUP Button up ready for anything.
Button Up Features & Materials

- 25 UPF Sun Protection
- Breathable Polyester/Spandex Jersey Material
- Sweat Wicking
- Branded 4-Hole Secure Buttons
Crash Replacement

Hey, we’ve all crashed and torn up our gear. If a crash caused the issue, we have a crash replacement program. Just send us an email on our Returns and Exchanges page and we'll get you taken care of.
Warranty

All HANDUP products come with a warranty that carries up to 1-year from the original purchase dates for defects not caused by regular wear and tear.

CLICK HERE TO BEGIN THE WARRANTY PROCESS