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Masters of the Universe Become Eternian Customizable Black T-Shirt
Product details
Description
This Masters of the Universe Become Eternian Customizable Black T-Shirt is everything you've dreamed of and more. It feels soft and lightweight, with the right amount of stretch. It's comfortable and flattering for all. This exclusive Masters of the Universe™ design is only available through Mattel Creations.
• Masters of the Universe™ Become Eternian Customizable Black T-Shirt
• 100% combed and ring-spun cotton
• Fabric weight: 4.2 oz./yd.² (142 g/m²)
• Pre-shrunk fabric
• Side-seamed construction
• Shoulder-to-shoulder taping
• Unisex sizing S-3XL
Colors and decorations may vary. This item is available for US shipping ONLY and shipped separately from other products on our site. Expedited shipping is not available at this time. Final sale, no refunds or exchanges. Read the for full details. ©2026 Mattel. All rights reserved. (s26)
Size guide
| LENGTH (inches) | WIDTH (inches) | CHEST (inches) | |
| S | 28 | 18 | 34-37 |
| M | 29 | 20 | 38-41 |
| L | 30 | 22 | 42-45 |
| XL | 31 | 24 | 46-49 |
| 2XL | 32 | 26 | 50-53 |
| 3XL | 33 | 28 | 54-57 |