San Francisco 49ers 2026 NFL Sideline 59FIFTY Fitted Cap Black
New Era American Football Official 2026 NFL On-Field Siedeline Collection 59FIFTY Fitted Hat from your San Francisco 49ers.
Built for the Sideline. Engineered for Game-Day Energy.
Product information
New Era American Football Official 2026 NFL On-Field Siedeline Collection 59FIFTY Fitted Hat from your San Francisco 49ers.
Built for the energy of game day: The completely redesigned 2026 NFL Sideline Collection combines performance-driven functionality, premium comfort, and unmistakable team pride. This San Francisco 49ers fitted cap brings the latest sideline look to your fan style with lightweight performance materials and bold team details.
Design & Details
- Official 2026 NFL On-Field Sideline Collection
- San Francisco 49ers silicone patch on the front
- NFL Shield logo on the rear
- New Era flag logo on the left side
- Silicone-coated ventilation eyelets on the crown
- Lightweight, water-resistant nylon stretch fabric
Material & Fit
- Classic 59FIFTY fitted style with a closed back
- High, structured crown for a distinctive look
- 6-panel design for a precise fit and optimal shape retention
- Cushioned quick-dry sweatband for enhanced moisture management
- Crown, visor, undervisor and top button: 85% nylon, 15% spandex
- Front panel lining: 84% polyester, 16% spandex
Properties
| Color: | Black |
|---|---|
| Material: | Elastane, Nylon |
| Product category: | Caps |
| Sport: | NFL - American Football |
| Target group: | Unisex |
| Team: | San Francisco 49ers |
| Product number: | 722129.G17 |
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SIZE | CM | INCH |
|---|---|---|
| 6 7/8 | 54.9 | 21 5/8 |
| 7 | 55.8 | 22 |
| 7 1/8 | 56.8 | 22 3/8 |
| 7 1/4 | 57.7 | 22 3/4 |
| 7 3/8 | 58.7 | 23 1/8 |
| 7 1/2 | 59.6 | 23 1/2 |
| 7 5/8 | 60.6 | 23 7/8 |
| 7 3/4 | 61.5 | 24 1/4 |
| 7 7/8 | 62.5 | 24 5/8 |
| 8 | 63.5 | 25 |
Measure Your Head Size – It’s Easy:
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Use a tape measure (or string + ruler). For best accuracy, ask someone to help.
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Wrap it around your head: Keep it level and smooth — just above your ears and eyebrows.
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Read the measurement (in cm or inches) and use the size chart to find your cap size.