Welcome to Gustin! Click here to get started.
Use code FIRSTSHIP to get free domestic shipping on your first order.
×

Heather T-Shirt Acid Collection

T-Shirts

$64
Save 50-67%
Typically priced at $128-$192 in retail.
100% funded
Campaign sold out
Estimated ship date
January / February 2026
Cut and sewn in California
Meet the new Heather T-shirt rainbow we call the Acid Collection - Olive Acid, Orange Acid, Yellow Acid. Each is rendered in our extra-soft tri-blend jersey, classic crewneck shape and all-American construction. Fresh t-shirts at what has become one of our best values at Gustin.
These USA T-shirts are made from a tri-blend knitted right in California. By now, you know we like going all-American on product launches and our t-shirt is no exception. Our goal was to find the perfect everyday wear fabric, and we found it. The right weight is key -- too heavy and it’s less versatile, too light and it may not be sturdy enough for hard wear. Five ounces is the sweet spot. This jersey has enough heft and strength to stand alone but is also breathable and thin enough to be a great layering piece. A soft feel is also a must. We garment wash and dye each shirt, which softens the fabric wonderfully. Pair these shirts with a pair of raws or a khaki chino and you’re set for the day.
Fit is much more important in a T-shirt than you might think. We set out to strike the right balance between a tailored fit and an easy-to-wear piece. The shoulders are fitted, which keeps the overall look clean. The sleeves hit at just the right point on the arm and are tight enough to prevent them from winging out. The body is slightly tapered, but easy enough not to be mistaken for an undershirt. Finally, the length hits just right so it falls below the waistline, but does not cover your entire backside. Overall, this shirt can stand alone or layer with a button down.
Construction details are classic and sturdy. We start with an inset collar using a rib. Neck and shoulders are taped, which adds effort to construction, but provides an extra touch of structure to the garment. Double needle hems finish the sleeves and bottom and a slightly narrower gauge is used to lend a small element of refinement. This is the right way to make a t-shirt, without cutting any corners.
Quality t-shirts made in the USA with domestic materials are typically priced much higher. The Gustin model allows us to offer you a radically better value.
Color variations are to be expected. Yellow Acid is brighter in person. Olive Acid is a natural grey color. Please see swatches.
Please note this garment is dyed in small batches. Color variations are to be expected and can vary in tone or hue from batch to batch.
Fit
Crew Neck
Fabric
Triblend (Cotton,Polyester,Rayon), USA, 5.0oz
Finish
Pre-washed
Made in
made in usa
Fit guide
Click here for our fit guide.
Bestsellers
Bestseller
gustin #1294 electric homespun shirt - rainbow
#1294 Electric Homespun Shirt - Rainbow
Rugged Long Sleeve Shirts
59% funded
$149
Bestseller
gustin #475 the cashmere denim - indigo
#475 The Cashmere Denim - Indigo
5 Pocket Pants
73% funded
$249
Bestseller
gustin #1331 electric homespun shirt - retro rainbow
#1331 Electric Homespun Shirt - Retro Rainbow
Rugged Long Sleeve Shirts
61% funded
$149
Bestseller
gustin #1332 electric homespun shirt - forest
#1332 Electric Homespun Shirt - Forest
Rugged Long Sleeve Shirts
51% funded
$149
Just launched
Just Launched
gustin #1295 electric homespun shirt - moss
#1295 Electric Homespun Shirt - Moss
Rugged Long Sleeve Shirts
52% funded
$149
Just Launched
gustin #122 indigo acid workshirt
#122 Indigo Acid Workshirt
Workshirts
47% funded
$116
Just Launched
gustin #185 salmon selvedge workshirt
#185 Salmon Selvedge Workshirt
Workshirts
58% funded
$179
Just Launched
gustin slub t-shirt greyscale collection
Slub T-Shirt Greyscale Collection
T-Shirts
36% funded
$66
What Customers Are Saying
"My 1968s came in the mail yesterday…They're amazing! From the fit (thank you for all the hand-holding!) to the detailing, I'm blown away. Just tremendous quality at any price point, but the value here is off the charts."
-Scott S. | Verified Buyer
"They arrived. And they are really special. I wore them all day yesterday and they were amazing. Now that I know how your stuff fits on my body, I can have a little more confidence ordering in the future. You have beautiful stuff."
-Timothy H | Verified Buyer
"Just wanted to thank you for the jeans. I had high hopes and yet these exceed my expectations! I love the fabric, and I love the fit and construction. Nice, nice work."
-Jeffrey S. | Verified Buyer