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One Potent Pony

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No matter whether it's measured in gross or net, horsepower figures feel different when rumbling through your butt dyno. That cowl heaving with every blip may seem excessive theatrics, but it's actually a sign of restraint. With this much muscle on tap, it's hard not to do a little flexing.
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Shirt Sizing Image for Men's
While our tees are preshrunk 100% cotton, you should expect up to 10% shrinkage for Fitted Tees. For Heavy Duty shirts (slightly boxier with fuller sleeves) expect ~5% shrinkage. All dimensions are approximate. Check our FAQ for more info.
Fitted Tee
Size S M L XL 2XL 3XL
Width 19" 20 ½" 22" 24" 26" 28"
Length 28" 29" 30" 31" 32" 33"
Tapered arm fit, medium weight fabric. Next Level 3600, 4.3oz fabric weight. 100% cotton except heather grey which is 10% polyester.
Heavy Duty Tee
Size S M L XL 2XL 3XL
Width 18" 20" 22" 24" 26" 28"
Length 28" 29" 30" 31" 33" 34"
Boxy arm fit, heavy weight fabric. Hanes Beefy-T 5186, 6oz fabric weight. 100% ringspun cotton.
Premium Tri-Blend
Size S M L XL 2XL 3XL
Width 18 ¼" 19 ¾" 21 ¼" 22 ¾" 24 ¾" 26 ¾"
Length 27 ½" 28 ½" 29 ½" 30 ½" 31 ½" 32 ½"
Fitted sleeves and cut, our softest tee with great drape and stretch. Heathered colors. Next Level 6010, 4.3oz fabric weight. 50% poly/25% cotton/25% rayon blend.
Tanks
Size S M L XL 2XL
Width 18 ½" 20" 21 ½" 23 ½" 25 ½"
Length 28 ½" 29 ½" 30 ½" 31 ½" 32 ½"
Next Level 3633. 4.3oz 100% Combed Ring-Spun Cotton (90/10 Cotton/Polyester for Heather Grey).
Artist Specs

Micheal Castiglione, better known as “Casti”, is as much at home with a design studio canvas as he is with cotton. Though a classic V8 kid at heart, Casti can muscle up to any automotive design challenge. He's spent his career drafting concepts like the Dodge Challenger, but currently pencils as Director of Exterior Design at Rivian... read more!

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