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T-Shirts

Heavyweight T-Shirt (Unisex)

Name: Heavyweight T-Shirt (Unisex)
Brand: Alter Ego Running
SKU: SH500
Price: 15.0 USD
Availability: OutOfStock

$39

$15

Shipping calculated at checkout.

LOW STOCK: Only 5 left
Backordered, shipping soon

Select Your Size:

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.

XXL

Heavyweight T-Shirt (Unisex)

$15 $39

Processes Immediately - Estimated Delivery: 3-6 business days

SKU: SH500

FREE SHIPPING

Free ground shipping on U.S. orders over $75 for all purchases made on alteregorunning.com.

FAST SHIPPING

Most orders placed by 5:00pm ET ship the same day (excluding Sundays and federal holidays).

FREE RETURNS & EXCHANGES

Free and easy returns and exchanges within 30 days of delivery for items purchased on alteregorunning.com.

About the product

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.

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Technology & Features

Performance

Premium performance headwear born from running so you feel lighter, freer, and ready to move. Stay comfortable in any condition and keep your momentum strong.

Quality

Durability you can count on. No sagging or fading, just headwear that keeps you confident and focused on feeling your best every day.

Endurance

Built to elevate your performance and your day the moment it goes on. Light, sharp comfort that lifts every movement and motivates you  to keep going.

Style

Clean, versatile headwear that helps you feel good wherever you go. Look sharp on the run, feel confident through the day, and live your alter ego.

Size	Hat Size	Inches	CM
Small (S)	6 ½ - 7 ⅛	20.5" - 22.4"	52cm - 57cm
Most Popular STANDARD (Std.)	6 ⅞ - 7 ½	21.7" - 23.6"	55cm - 60cm
X-LARGE (XL)	7 ⅛ - 7 ⅞	22.4" - 24.8"	57cm - 63cm

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Heavyweight T-Shirt (Unisex)

Size Guide

How to measure

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

Measure your chest

Measure your waist

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.

FREE SHIPPING

FAST SHIPPING

FREE RETURNS & EXCHANGES

About the product

Heavyweight T-Shirt

Technology & Features

Performance

Quality

Endurance

Style

Size Guide

How to measure

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

Make sure the measuring tape is positioned to where your hat will be wore and neither too tight nor loose.

Measure on bare skin / over hair similiar to how you would wear your hat.

Compare your head measurements to those on our size chart, and choose the size closest to yours.

Size Guide

How to measure

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

Measure your chest

Measure your waist

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 Guide

How to measure

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

Measure your hips

Measure your waist

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

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