Epic Whizz®
Muk-Geby_Men's Heavyweight Long Sleeve T-Shirt
Muk-Geby_Men's Heavyweight Long Sleeve T-Shirt
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This heavyweight long-sleeve tee combines premium comfort with lasting durability. Made from soft-washed combed ring-spun cotton, it features an ultra-soft feel, a classic fit, and a tightly knit surface that delivers crisp, vibrant prints for everyday wear and custom designs.
• 100% combed ring-spun cotton
• Charcoal Heather and Carbon Grey: 60% cotton, 40% polyester
• Fabric weight: 6.5 oz./yd.² (220 g/m²)
• Soft-washed fabric with an ultra-soft hand-feel
• Side-seamed construction
• Tightly knit fabric for superior printability
• 7/8" 1×1 ribbed collar with Lycra® for enhanced durability
• Single-needle edge stitching
• Tear-away label
This product is made especially for you as soon as you place an order, which is why it takes us a bit longer to deliver it to you. Making products on demand instead of in bulk helps reduce overproduction, so thank you for making thoughtful purchasing decisions!
Return Policy Notice
Prior to placing your order, please consult our Size Guide to ensure accurate selection.
Kindly note that returns or exchanges will not be accepted for reasons related to buyer’s remorse or incorrect sizing. For full details, please review our Refund Policy.
Once your order is confirmed, it is considered final—so we encourage you to verify sizing carefully before proceeding.
Additionally, please ensure that your shipping information, including postal code, is entered correctly to prevent delivery delays or rerouting. You may use our Postal Code Lookup Tool to confirm accuracy.
Size Guide
Measure yourself
Measurements are provided by suppliers.
Product measurements may vary by up to 2" (5 cm).

A Length
Place the end of a measuring tape beside the collar at the top of the garment (high point shoulder). Pull the tape to the bottom of the item.
B Chest
Measure yourself around the fullest part of your chest. Keep the measuring tape horizontal.
Size Chart
| Size (inch) | Length | Chest |
| S | 25 | 38 - 41 |
| M | 25 ½ | 42 - 45 |
| L | 26 | 46 - 49 |
| XL | 26 ½ | 50 - 52 |
| 2XL | 27 | 53 - 55 |
| 3XL | 27 ½ | 56 - 59 |
| Size (cm) | Length | Chest |
| S | 63.5 | 96.5 - 104 |
| M | 64.8 | 106.7 - 114.3 |
| L | 66 | 116.8 - 124.5 |
| XL | 67.3 | 127 - 132 |
| 2XL | 68.6 | 134.6 - 139.7 |
| 3XL | 70 | 142.2 - 150 |
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