Hi-Tide 275 Heavy Duty is intended for construction, port and dock work where abrasion, dirt, oil and grease may damage a standard lifejacket. Its cover has wipe-clean PVC reinforcement, high-visibility yellow fabric and SOLAS reflective tape. A padded neck and double shoulder straps improve comfort.
It has a single chamber, Halkey Roberts Alpha inflator, 60 g CO₂ cylinder, crutch strap, whistle and integrated deck safety harness. Certified to EN ISO 12402-2/-6 and EN ISO 12401.