Thermal Stress Layer

High quality Stanley/Stella hoodie (used for tech company swag and independent clothing companies) screen printed with parody logo.

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! **

• Unisex
• Stanley/Stella 100% organic ring-spun combed cotton
• Regular fit
• Set-in sleeves


Lean manufacturing principles guide everything we make, 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 the tool you need in no time.

Size guide