•Udyogi Proton, HDPE (High Density Polyethylene) helmet combines advanced safety and superior comfort, making it ideal for various demanding environments.
•It ensures outstanding impact resistance and durability, while also offering superior heat resistance to safeguard the wearer in high-temperature conditions, designed to meet IS 2925:1984 and EN 397:2012 standard.

• Model: PROTON 4000 Series
• Construction: HDPE (High Density Polyethylene)
• Ventilation: Non-vented
• Variants: Plastic Slip fit (4000L); Textile Slip fit (4001 L);
Textile Ratchet fit (4001 LRX)
• Weight: 350 grams
• Color: White, Yellow, Blue, Red, Green, Orange, Sky Blue, grey, pink
• Peak size: 48 mm.
• Accessories slot size: 30 mm.
• Internal vertical clearance: 36 mm.
• Wearing height: 96 mm.
• Circumference of Headband: 540 mm. – 620 mm.
• Cradle width: 20.51 mm.
• Chin strap width: 19.85 mm.
• Packaging: 36(ratchet fit); 50(slip-fit) pcs per carton
• Standard: IS 2925:1984 and EN 397:2012