Yes. It's built for roadway and utility crews who need more than a basic vest: it's certified to ANSI/ISEA 107, Type R, Class 2, meaning it's rated for workers exposed to vehicle traffic (Type R) at a mid-level visibility tier (Class 2, above entry-level Class 1). The "Heavy Duty" build adds a #5 zipper closure, reinforced webbing, and a rear D-ring pass-through so it can be worn over a fall-protection harness, plus a radio pocket and clear vinyl badge holder tailored for surveyors, flaggers, and utility technicians.

The Radians SV6HG meets ANSI/ISEA 107, Type R, Class 2. "Type R" designates the vest for roadway and highway use, where wearers are exposed to vehicle traffic and need certified high-visibility apparel. "Class 2" is a mid-level visibility class — offering more background and reflective material than a Class 1 vest — intended for environments with moderate traffic speed or work complexity.

Yes. The SV6HG has a rear D-ring pass-through — an opening in the back panel that lets a full-body harness's dorsal D-ring extend through the vest — so it can be worn over fall-protection gear without removing the harness or blocking the D-ring. That makes it suitable for elevated work, roadway crews, and other jobs where both fall protection and high-visibility apparel are required at the same time.

The SV6HG includes a radio pocket with a clear vinyl credential/badge holder, a split pencil pocket, lower front cargo pockets with tape grommets, and two large open pockets on the inside. It also has grommets at the neck for tool keepers or lanyards and a mic tab on each shoulder for two-way radios — features aimed at surveyors, inspectors, and utility crews who carry tools and communication gear on the job.

Sizes M through 5X are listed for the SV6HG at Industrial Safety Products, and Radians' SV6H line runs S through 5X overall. Since it's worn as an outer layer — often over a jacket or a fall-protection harness — sizing up from your normal shirt size is worth considering if you plan to layer it in cold weather.

Yes. The SV6HG is the Hi-Vis Green version of Radians' SV6H Type R, Class 2 surveyor vest; the same vest is also made in Hi-Vis Orange as the SV6HO. Both colors share the same certification, pockets, and hardware — the choice comes down to visibility preference or company color standards.

Custom logo imprinting on the SV6HG requires a minimum order of 24 garments and includes a free set-up fee. Pricing starts at $2.50 per location for a single color on the front or back only, and runs up to $5.00 per location for a one-color print on both sides or a two-color front print. Orders that don't meet the 24-unit minimum ship as standard, non-logo vests.

The SV6HG uses silver 2-inch glass-bead reflective tape with a 1-inch contrasting trim, plus reflective trim edging around the vest's borders to boost visibility from multiple angles in low light. Combined with its ANSI/ISEA 107, Type R, Class 2 rating, the tape placement is designed to deliver the retroreflective coverage expected for roadway high-visibility apparel.

Yes. The "Heavy Duty" designation reflects reinforced construction: a #5 zipper closure (heavier-gauge than typical vest zippers), reinforced webbing at stress points, and a polyester mesh body built for repeated daily wear. Radians positions it as a reinforced version of its standard surveyor vest, aimed at crews who need the vest to hold up to regular field use rather than a basic promotional-grade safety vest.

Yes. The Radians SV6HG Hi-Vis Green Surveyor Vest is listed as in-stock at Industrial Safety Products, available in sizes M through 5X as a standard (non-logo) vest, or with custom imprinting on orders of 24 or more units.