ZF-01 Spec No. 428-B Engineered for Strength. Short-Sleeve T-Shirt
Black / S
$39.00
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Engineered for Strength. Built for Transformation.
The ZF-01 Spec No. 428-B T-Shirt combines premium comfort with bold technical graphics. Crafted from 100% ring-spun cotton for superior softness and durability, this streetwear essential features the iconic "ENGINEERED FOR STRENGTH" design that represents the R3:BU1LT ethos.
Product Features:
Premium 100% ring-spun cotton construction
Classic unisex fit for all-day comfort
Bold technical graphics with Spec No. 428-B designation
Reinforced shoulder-to-shoulder taping
Pre-shrunk fabric for lasting fit
Available in sizes S-3XL
Part of the R3:BU1LT transformation collection, this piece is designed for those who refuse to settle. Whether you're hitting the streets or making a statement, the ZF-01 delivers premium quality and modern design that lasts.
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!
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!
ZF-01 Spec No. 428-B Engineered for Strength. Short-Sleeve T-Shirt
$39.00
The ZF-01 Spec No. 428-B T-Shirt combines premium comfort with bold technical graphics. Crafted from 100% ring-spun cotton for superior softness and durability, this streetwear essential features the iconic "ENGINEERED FOR STRENGTH" design that represents the R3:BU1LT ethos.
Product Features:
Premium 100% ring-spun cotton construction
Classic unisex fit for all-day comfort
Bold technical graphics with Spec No. 428-B designation
Reinforced shoulder-to-shoulder taping
Pre-shrunk fabric for lasting fit
Available in sizes S-3XL
Part of the R3:BU1LT transformation collection, this piece is designed for those who refuse to settle. Whether you're hitting the streets or making a statement, the ZF-01 delivers premium quality and modern design that lasts.
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!
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!
Size guide
| LENGTH (inches) | WIDTH (inches) | |
| S | 28 | 18 |
| M | 29 | 20 |
| L | 30 | 22 |
| XL | 31 | 24 |
| 2XL | 32 | 26 |
| 3XL | 33 | 28 |