Hi-vis jumpers (or sweaters) are insulated, high-visibility workwear designed for cold environments where both warmth and safety are essential. They merge the functionality of PPE with the comfort of casual knitwear, making them popular in construction, road maintenance, and outdoor industries.

Key Features:

✔ High-Visibility Materials – Bright fluorescent yellow, orange, or lime green polyester/wool blends for daytime visibility.
✔ Reflective Striping – 3M Scotchlite or equivalent tape for nighttime reflectivity (meets EN ISO 20471, ANSI/ISEA 107).
✔ Thermal Insulation – Fleece-lined, quilted, or heavyweight knit construction for warmth.
✔ Work-Ready Design – Reinforced stitching, ribbed cuffs/hem for wind resistance, and utility pockets.
✔ Comfort & Fit – Relaxed cut for layering, zip-front or pullover styles, and breathable fabrics.

Common Uses:

• Winter construction & roadwork

• Warehouse & logistics in cold storage

• Railway & airport ground staff

• Outdoor security & event staff

Variations:

• Full-Zip vs. Pullover – Zip-front for adjustable ventilation, pullover for simplicity.

• Lightweight vs. Heavy Duty – Thinner for active work, thick insulation for extreme cold.

• Breakaway Design – For hazard-prone jobs requiring quick removal.

Safety Compliance: Many hi-vis jumpers are rated Class 2 or 3 (ANSI) or EN ISO 20471 Level 1-3, ensuring workplace legality.