Heavyweight T-Shirt (Unisex)

Heavyweight T-Shirt (Unisex)

SKU: SH500


Size chart

Size Guide

Size chest waist
XS (0-2) 31-34" 79-86 cm 25-27" 64-69 cm
S (4-6) 34-37" 86-94 cm 28-30" 71-76 cm
M (8-10) 38-41" 97-104 cm 31-33" 79-84 cm
L (12-14) 42-45" 107-114 cm 34-36" 86-91 cm
XL (16-18) 46-49" 117-124 cm 37-39" 94-99 cm
XXL (20-22) 50-53" 127-135 cm 40-42" 102-107 cm

How to measure

To choose the right size, follow the steps below:

Use a measuring tape for maximum accuracy (flexible tape, if possible).
Measure your chest

Wrap the measuring tape around the fullest part of your chest, just under the arms and across the shoulder blades. Keep it horizontal and snug, but not tight.

Measure your waist

Find the narrowest part of your torso, just above the belly button. Wrap the tape around your waist comfortably, leaving space for one finger.

Compare your chest and waist measurements to those on our size chart, and select the size that most closely matches your measurements for the best fit.

Size
  • Availability:
    In Stock
  • Backordered, shipping soon

Regular price $49 Sale price
Price $15
/
Shipping calculated at checkout.


Heavyweight T-Shirt

Elevated basics, the Alter Ego way.

The Heavyweight T-Shirt delivers premium comfort with a durable build that’s anything but basic. Whether you’re layering up post-run, kicking back on recovery days, or stepping out with casual confidence, this tee blends structure, softness, and timeless street-ready style.

  • 6.8 oz Combed Ring-Spun US Cotton: Heavier-weight cotton delivers next-level durability without sacrificing comfort.
  • 100% Cotton Jersey (Heather Grey: 90% Cotton, 10% Polyester): Breathable and soft with a clean finish that holds up wear after wear.
  • 16 Singles Thread Weight: Fine yarn detail for smoother texture and serious staying power.
  • Crew Neck with Self 3/8" Shoulder-to-Shoulder Binding: Reinforced neckline that keeps its shape, no matter how many wears.
  • Relaxed Fit, XS to 3XL: Easygoing feel with just the right amount of structure.

Thick, comfortable, and made to go the distance, this is the kind of tee that earns its spot in your weekly rotation.

All orders received by 5:00pm ET are processed same-day, excluding Sundays and federal holidays. You'll receive a notification once your order has shipped, with a tracking number provided. We offer hassle-free returns and exchanges within 30 days of delivery. For any inquiries or assistance, please contact us atinfo@alteregorunning.com.

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Customer Reviews

Based on 7 reviews
71%
(5)
29%
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A
Aaron T. (Lowell, AR)
Heavyweight is legit

When you hold up this shirt for the first time, you know you got yourself a deal since the weight of this shirt is equivalent to 3 others (almost). Super cool design, thick quality material, good sizing. I'm in between medium and large, so I usually go big then plan for it to shrink a smidge. Large was the right size. Thanks AER for making this fun shirt!

J
Justin B. (Salt Lake City, UT)
Better than expected

Been eyeing this for awhile and getting it on sale got me to pull the trigger. Shirt is clearly well made and on thicker side (I’m okay with that as I’ll be using it for daily use). Got a medium - my normal size - and was worried it’d be too small since it’s a running company which typically is a bit more snug than other mediums. However, this one was actually a bit bigger than expected, and I’m very happy about that. Thanks for another great product!

S
Shawn L. (Chicago, IL)
Great looking shirt

Thick material, eye catching graphic. I like the oversized cut and the quality stitching.

E
E.R.
10/10

Possibly the most comfortable shirt I’ve ever worn. Stylish too!