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Underdog Trucker Cap
- Informed Sport Certified: Every batch tested for banned substances.
- Third-Party Lab Tested: Ensures purity and ingredient accuracy.
- Produced in the USA: Produced under strict quality standards.
- Zero Sugar: Naturally sweetened and athlete approved.
A classic built for everyday hustle.
The Underdog Trucker Hat features a structured front, breathable mesh back, and an adjustable fit — perfect for staying cool, comfortable, and locked in wherever the day takes you.
• 26% cotton, 74% polyester
• Mid-profile with structured six-panel design
• Hard buckram front panels for shape retention
• Mesh back for ventilation
• Permacurv® visor with matching undervisor
• Plastic adjustable closure for a custom fit
• Head circumference: 21⅝″–23⅝″ (54.9 cm–60 cm)
Each hat is made to order to help reduce overproduction — thanks for repping the Underdog way.
Size guide
A (inches) | B (inches) | C (inches) | D (inches) | |
One size | 21 ⅝-⅝ | 3 ⅞ | 2 ½ | 6 ¾ |
- Informed Sport Certified: Every batch tested for banned substances.
- Third-Party Lab Tested: Ensures purity and ingredient accuracy.
- Produced in the USA: Produced under strict quality standards.
- Zero Sugar: Naturally sweetened and athlete approved.
A classic built for everyday hustle.
The Underdog Trucker Hat features a structured front, breathable mesh back, and an adjustable fit — perfect for staying cool, comfortable, and locked in wherever the day takes you.
• 26% cotton, 74% polyester
• Mid-profile with structured six-panel design
• Hard buckram front panels for shape retention
• Mesh back for ventilation
• Permacurv® visor with matching undervisor
• Plastic adjustable closure for a custom fit
• Head circumference: 21⅝″–23⅝″ (54.9 cm–60 cm)
Each hat is made to order to help reduce overproduction — thanks for repping the Underdog way.
Size guide
A (inches) | B (inches) | C (inches) | D (inches) | |
One size | 21 ⅝-⅝ | 3 ⅞ | 2 ½ | 6 ¾ |