Core Fiber - CornerStone ANSI 107 Class 3 Safety Windbreaker
The CornerStone ANSI 107 Class 3 Safety Windbreaker CSJ25 is engineered to keep you visible and dry in adverse conditions. It features a water-resistant 100% polyurethane (PU) shell backed by a comfortable 100% polyester lining. With an 8000MM waterproof rating, it offers significant protection against wind and rain while remaining light enough for layering. The jacket is designed with a black bottom to help hide dirt and wear in high-contact areas, maintaining a professional look throughout the workday.
Key Features & Specifications
- Safety Certification: ANSI/ISEA 107 Type R Class 3 certified for high-visibility. To maintain compliance, the jacket must be fully zipped, and the hood must be stowed when not in use.
- Weather Protection: 100% PU shell with a water-resistant finish and an 8000MM waterproof rating for reliable moisture defense.
- 360° Visibility: Equipped with 2-inch wide reflective taping on the front, back, and sleeves to ensure visibility from all angles.
- Versatile Hood: Features a snap-off hood with a drawcord and toggle for easy adjustment or removal.
- Durable Hardware: Includes a molded center front two-way zipper with an internal storm flap to prevent water ingress.
- Adjustable Fit: Designed with half-elastic adjustable tab cuffs (hook and loop) and a drawcord hem with a toggle to seal out the elements.
- Storage: Two lower front zippered welt pockets provide secure space for tools or personal items.
Size chart:
| W (in) | L (in) | SL (in) | |
| S | 24 | 30 | 36 |
| M | 25.5 | 30.5 | 36.75 |
| L | 27 | 31 | 37.5 |
| XL | 28.5 | 32 | 38.25 |
| 2XL | 30 | 33 | 39 |
| 3XL | 32 | 33.5 | 39.75 |
| 4XL | 34 | 34 | 40.5 |
Most products ship 2 to 3 weeks after your order is placed. Patagonia and Peter Millar ship 3 to 4 weeks after your order.
Because every piece is made to order, we do not offer returns or exchanges. If your order arrives damaged or incorrect, reach out to us and we will make it right.
Size chart
Bulk order - Select color and quantities
Pick a color, then enter quantities per size. Volume discounts apply automatically at checkout.