McCarr-Master
Hydrodynamic Insulation Unit
Hydrodynamic Insulation Unit
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High quality Stanley/Stella hoodie (used for tech company swag and independent clothing brands) screen printed with parody blueprint
When the shop gets cold or your latest CAD model has you in a spiral, the Hydrodynamic Insulation Unit is here to keep you warm, focused, and operating at peak efficiency. This industrial-grade hoodie is designed for machinists, engineers, and anyone who’s ever debated thread tolerances or optimized a part for manufacturability.
Crafted from 100% organic cotton, this hoodie is as environmentally conscious as the engineer who insists on minimizing material waste in every design.
Item runs small! Check the design parameters before proceeding to procurement!
• Stanley/Stella 100% organic cotton
• Regular fit
• Set-in sleeves
• Self-fabric double-layered hood
• Front pouch pocket
• Unisex for anyone who makes things
Lean manufacturing principles guide every stitch, with our “just in time” American print shop ensuring your parody apparel is made-to-order. According to our Six Sigma Blackbelt, 99.7% of orders are manufactured within 5 business days, so you’ll have appropriate torque in no time.
Size guide
CHEST WIDTH (inches) | BODY LENGTH (inches) | SLEEVE LENGTH (inches) | |
S | 20 ¼ | 26 ¾ | 25 ¼ |
M | 21 ¼ | 28 ¼ | 25 ¾ |
L | 22 ⅜ | 29 ⅛ | 26 ⅜ |
XL | 23 ⅝ | 29 ⅞ | 27.0 |
2XL | 24 ¾ | 30 ¾ | 27 ⅝ |
CHEST WIDTH (cm) | BODY LENGTH (cm) | SLEEVE LENGTH (cm) | |
S | 51.6 | 68 | 64 |
M | 54.1 | 71.9 | 65.5 |
L | 56.9 | 74 | 67 |
XL | 60 | 76 | 68.6 |
2XL | 63 | 78 | 70 |






