The KASK Primero (WHE00117) is certified to ANSI Z89.1 Type I, Class E, with the HT (high temperature) and LT (low temperature) designations. It is also tested to selected clauses of EN 12492 — shock energy absorption for front (4.2.1.2), lateral (4.2.1.3) and rear (4.2.1.4) impacts, penetration (4.2.2), retention system strength (4.2.3) and retention system effectiveness (4.2.4). KASK also reports that it passed the WG11 rotational impact test.

Yes. The KASK Primero is an ANSI Z89.1 Class E helmet, and KASK states it is proof tested at 20,000 volts, so it's suited to work near energized electrical conductors. As with any hard hat, it complements, but doesn't replace, other electrical PPE and safe work practices.

Both, with an important nuance. Under ANSI the KASK Primero is rated Type I (top impact). Beyond that, KASK tests it to the EN 12492 shock energy absorption clauses for front, lateral (side) and rear impacts, plus penetration and chinstrap retention clauses. Its HD polypropylene outer shell and high-density EPS inner shell absorb impact energy from all around. If your site specifically requires ANSI Type II, confirm that requirement before choosing this model.

The KASK Primero weighs 0.97 lb. It has an HD polypropylene external shell, an HD expanded polystyrene (EPS) internal shell for impact energy absorption, and a soft PA nylon headband. KASK says the polypropylene shell performs especially well at low temperatures (down to -30 °C) and resists yellowing and degradation. The rated temperature of use is -22 °F to +140 °F.

Yes, it's one size fits most. The Ergo Fit System adjusts head size with a large-diameter dial and moves up and down to adapt to different head shapes, with wings that cradle the back of the neck. The Advanced Lite Chinstrap (acrylic) has 5 adjustment points plus a lateral adjustment divider for a tailored fit. Its color-coded fasteners indicate the EN standard compliance rating.

Yes. The 2Dry liner uses quick-drying, moisture-wicking fabric that spreads sweat to the surface of the padding to keep you drier. The padding snaps in and out with KASK's patented Click-In System, so it can be easily removed or replaced. The helmet weighs 0.97 lb and is rated for use from -22 °F to +140 °F.

The KASK Primero accepts most common add-ons. For face and eye protection, the Easy Click System has integrated slots for KASK eye and face protection (Easy Click Visor Adapters required). For hearing protection, it has standard 30 mm EURO slots for KASK earmuffs, plus earplug hooks. For lighting, 4 removable nylon lamp clips work with KASK and industry headlamps with elastic bands. It also has a frontal accessory slot for badge holders and headlamps (with a cap cover for debris) and 3 rear slots for KASK neck protection.

Ring to Hook is a chinstrap loop on the KASK Primero that lets you clip the helmet securely to a harness or other gear.

For many workers, yes. ANSI Type I certification covers top impact; on top of that, the KASK Primero adds EN 12492 front, side and rear impact testing and a WG11 rotational impact pass. It also has a chinstrap with 5 adjustment points, an EPS impact liner, Class E electrical protection (proof tested at 20,000 V), and built-in slots for visors, earmuffs and lamps. KASK backs it with a 3-year guarantee and a 10-year life span.

It comes in 7 colors: White, Yellow, Orange, Red, Blue, Black and Grey. Industrial Safety Products offers optional custom logo imprinting at $6.60 per location for 1 color or $10.90 per location for up to 4 colors, on the front and back. The minimum order is 20 helmets, and a set-up fee may apply. Orders below the minimum ship without logos. Free shipping is included.