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The Endothermic Order Motorcycle Club T-Shirt | Thermodynamic Apparel

The Endothermic Order Motorcycle Club T-Shirt featuring a skull with a custom helmet and temperature gauge design by Thermodynamic Apparel.
The Endothermic Order motorcycle club t-shirt featuring a skull with helmet and temperature gauge, Thermodynamic Apparel.
Woman wearing Endothermic Order Motorcycle Club T-Shirt by Thermodynamic Apparel, featuring a skull and helmet design with temperature gauge.
Man wearing red Endothermic Order Motorcycle Club T-shirt with skull and wrench design by Thermodynamic Apparel.
Man wearing The Endothermic Order T-shirt with skull and helmet design, representing Thermodynamic Motorcycle Club spirit.
Blue t-shirt featuring a skull with helmet and wrenches for "The Endothermic Order Motorcycle Club" by Thermodynamic Apparel
Woman wearing The Endothermic Order Motorcycle Club T-Shirt by Thermodynamic Apparel with skull and helmet design.
Man wearing white "The Endothermic Order" t-shirt with skull and helmet design, featuring temperature gauge. Thermodynamic Apparel.
Woman wearing The Endothermic Order Motorcycle Club T-Shirt with skull and helmet design from Thermodynamic Apparel.
Man wearing 'The Endothermic Order Motorcycle Club' t-shirt featuring a skull and custom helmet design by Thermodynamic Apparel.
The Endothermic Order Motorcycle Club T-Shirt featuring a skull with a helmet and temperature gauge, by Thermodynamic Apparel.
The Endothermic Order Motorcycle Club T-Shirt with skull and helmet design by Thermodynamic Apparel, red color front and back view.
Orange Endothermic Order Motorcycle Club T-shirt with skull and helmet graphic, promoting thermodynamic principles on the road
The Endothermic Order Motorcycle Club T-Shirt featuring skull with helmet and temperature gauge, by Thermodynamic Apparel.
The Endothermic Order Motorcycle Club T-Shirt featuring a skull with a helmet and temperature gauge by Thermodynamic Apparel
Motorcycle club t-shirt with skull and helmet design, featuring 'The Endothermic Order' and thermodynamics theme by Thermodynamic Apparel
"The Endothermic Order Motorcycle Club T-Shirt with skull and helmet design, featuring Thermodynamic Apparel logo."

Technium Foundry

The Endothermic Order Motorcycle Club T-Shirt | Thermodynamic Apparel

Sale price$22.95 USD

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SKU: 2072689_483
Color:Dark Heather
Size:S
Quantity:
Technicum Foundry logo with stylized letter T design

Technium Foundry Sizing Chart | How to determine T-Shirt size

TECHNIUM FOUNDRY, LLC SIZING CHART

Understanding T-Shirt Sizing - The Essential Guide

A comprehensive sizing chart is crucial for confident online t-shirt shopping, as it bridges the gap between vision and reality. The most important elements include precise measurements for chest width, shirt length, and sleeve length in both inches and centimeters.

Pay special attention to whether the brand follows traditional sizing (S, M, L) or numerical sizing, and note any indicators that a style runs "true to size," "slim fit," or "oversized." Gender-specific cuts have distinct proportions—men's shirts typically have broader shoulders and longer torsos, while women's feature more tapered waists. Material composition significantly impacts fit; cotton tends to shrink slightly, while blended fabrics maintain their shape.

For maximum satisfaction, always measure a well-fitting shirt you already own and compare these measurements to the chart rather than relying solely on your usual size designation. Remember that international sizing varies considerably—an American medium might be a European large—so never assume size equivalency across different regions or brands.


Description

Pledge your allegiance to the asphalt's most scientifically sound motorcycle club with our "The Endothermic Order" t-shirt – where the first law of thermodynamics meets the unwritten rules of the open road. This meticulously crafted design features a defiant skull adorned with a custom helmet (complete with what appears to be a temperature gauge – perfect for monitoring both engine heat and the boiling point of your road rage), flanked by crossed wrenches that serve as both tools of the trade and symbolic crossbones. The banner proudly displays the club's thermodynamically accurate motto "Absorbing Heat, Radiating Cool" – a scientific principle that perfectly describes both endothermic reactions and your demeanor when blasting past lesser vehicles.

The "20-23 STAY FREE" designation establishes your club's founding date and philosophical stance, creating an air of exclusive authenticity that's impossible to counterfeit. Set against a rich charcoal background that's slightly lighter than the motor oil that runs through your veins, this shirt transforms complex scientific principles into wearable road cred. Whether you're a physicist with a weekend Harley habit or a dedicated road warrior with a surprising appreciation for the laws of thermodynamics, this shirt declares your membership in that rare breed who understand both Newton's laws of motion and the unspoken rules of throttle control.

Technical Details

  • Premium cotton shirt in engine grease colors
  • Screen printed design with distressed details for that "I've been on the road since thermal equilibrium was just a theory" authenticity
  • Pre-shrunk fabric (unlike your understanding of entropy, which only expands with time)
  • Available in unisex sizes S through 2XL
  • Machine washable (cold wash, inside out)
  • Tumble dry low
  • Designed by someone who understands both the Carnot cycle and the motorcycle maintenance cycle
  • Contains no actual thermometers (temperature readings are your responsibility)
  • Skull scientifically accurate except for its ability to look this badass without facial muscles
  • Wrenches positioned at the exact angle required for both maximum visual impact and minimum torque application

Backstory

The Endothermic Order design emerged during a late-night debate between our lead artist (a thermodynamics professor with a questionable motorcycle modification history) and a longtime mechanic (with an equally questionable habit of quoting scientific principles during repair jobs). The conversation – fueled by substances that were definitely exothermic in nature – centered around how the best riders, like the most efficient systems, know exactly when to absorb energy and when to release it. The skull represents not mortality but the bare-bones essentials of both motorcycling and science: stripped of pretense, focused on fundamental principles. The custom helmet incorporates temperature gauges as a nod to the careful monitoring required in both laboratory experiments and high-performance riding.

The crossed wrenches acknowledge that both thermodynamic systems and motorcycles occasionally require adjustment and maintenance. The "20-23 STAY FREE" designation commemorates both the founding year of this fictional-but-should-be-real club and its commitment to remaining ungoverned by anything except the laws of physics. Initially conceived as a one-off design for a small group of science faculty members who shared a suspicious number of "conference-related travel injuries," the emblem quickly gained cultish appeal among those who appreciate both cerebral principles and cerebrum-endangering velocities.

Perfect For

  • Physics professors who mysteriously disappear every weekend with suspicious road rash on Monday mornings
  • Engineers who have calculated the exact velocity at which traffic laws become "merely suggestions"
  • Chemistry enthusiasts who understand that the most interesting reactions happen far from equilibrium
  • Actual motorcycle club members with surprisingly deep knowledge of thermodynamic principles
  • Science teachers looking to seem dangerously cool to impressionable students
  • Anyone who's ever used scientific principles to justify questionable vehicular modifications
  • Riders who appreciate that both energy and reputation are conserved in closed systems
  • Gift-givers shopping for that friend who corrects people about the laws of thermodynamics during poker night
  • Those who believe that both laboratory experiments and long rides require proper safety equipment (which they may or may not actually use)
  • Anyone who's ever used the phrase "theoretical speed limit" with a straight face

• 100% ring-spun cotton
• Sport Grey is 90% ring-spun cotton, 10% polyester
• Dark Heather is 65% polyester, 35% cotton
• 4.5 oz/yd² (153 g/m²)
• Shoulder-to-shoulder taping
• Quarter-turned to avoid crease down the center
• Blank product sourced from Bangladesh, Nicaragua, Honduras, Dominican Republic, Haiti or Guatemala

Disclaimer: Due to the fabric properties, the White color variant may appear off-white rather than bright white.

Age restrictions: For adults
EU Warranty: 2 years
Other compliance information: Meets the flammability, lead, cadmium, phthalates and formaldehyde level requirements.

In compliance with the General Product Safety Regulation (GPSR), Technium Foundry LLC and SINDEN VENTURES LIMITED ensure that all consumer products offered are safe and meet EU standards. For any product safety related inquiries or concerns, please contact our EU representative at gpsr@sindenventures.com. You can also write to us at 2201 Gibson Rd., Jacksonville, FL 32207, USA or Markou Evgenikou 11, Mesa Geitonia, 4002, Limassol, Cyprus.

Size guide

  LENGTH (inches) WIDTH (inches)
S 28 18
M 29 20
L 30 22
XL 31 24
2XL 32 26

Shipping & Returns

Global shipping and returns at no cost - includes customs and duties. Free to Europe, complimentary in the US. Unmatched by competitors.

Shipping & Returns

Global shipping and returns at no cost - includes customs and duties. Free to Europe, complimentary in the US. Unmatched by competitors.

Warranty

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Warranty

If you find anything wrong, let us know and we will take care of it.

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