2026 Official Ambassador Tee (Unisex)
SKU: AMBT100
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.
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Availability:In Stock
Official 2026 Ambassador Tee
The 2026 Ambassador Shirt is built for comfort and movement, perfect for reps, runs, or representing the Alter Ego community wherever you go. Lightweight, breathable, and effortlessly wearable, this tee is designed to keep up with everything your year demands.
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5.3 oz Ring-Spun US Cotton: Soft, breathable, and light enough for all-day comfort.
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100% Cotton Jersey: Classic feel with a durable finish that holds up wear after wear.
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26 Singles Thread Weight: Smooth texture, subtle structure, lasting quality.
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Reinforced neckline: Maintains its shape even after repeated wears.
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Relaxed Fit: Easygoing and versatile, built for both movement and everyday life.
Light, durable, and ready to represent, this is the 2026 Ambassador Shirt, made to move with you and show your Alter Ego pride.
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 at info@alteregorunning.com.
