Acerpal’s high-quality hard hats are made to protect the hard workers in construction, electric, gas, mining, and any other heavy-duty industries. League OSHA. Secure, Comfortable Fit: Wearing AcerPal’s Full Brim Hard Hat for long periods is a breeze with its padded harness, adjustable 6-point ratchet suspension, Chin Strap and replaceable soft brow pad.