The Kosto polyester surveyor’s vest is built to improve worker visibility in active jobsite environments where organization, comfort, and compliance matter. Made from 100% woven polyester with 4-inch reflective tape, this high-visibility vest features a 360° horizontal band around the torso plus front and back striping in an H and X configuration to help workers remain seen from multiple angles. Designed for practical field use, it combines breathable durability with multiple storage zones, radio-ready features, and a back opening for safety harness compatibility, making it a strong choice for survey, traffic control, construction, and general worksite operations.

Key Features

Enhanced 360° visibility: Features 4-inch K-Brite reflective tape with a 360° torso band and vertical striping in H and X configuration for strong all-around visibility.
Breathable woven construction: Made from 100% woven polyester that offers a balance of durability and airflow for everyday wear.
Jobsite-ready storage: Includes eight resealable pockets positioned across the waist, chest, and back for tools and daily essentials.
Communication-friendly design: Built with radio straps and a dedicated pocket for a cell phone or radio to support fast access on site.
Harness-compatible back opening: Designed with a back opening to accommodate use with a safety harness in elevated work settings.
Comfort-focused ventilation: Underarm vent panels help improve airflow during long shifts or warm working conditions.
Secure front closure: Front closure uses three metal snaps made of non-magnetic brass for dependable fastening.
Field utility details: Includes a back ruler pocket, large rear zippered pocket, and a designated space for a small logo.

Intended Use

This surveyor-style safety vest is intended for workers who need high visibility, practical storage, and lightweight comfort during active outdoor or indoor tasks. Its pocket layout, radio features, and harness access make it especially useful when workers need to carry small tools or communication devices while staying compliant and visible.

Surveyors and site layout crews
Traffic control personnel and road work teams
Construction workers and general contractors
Utility crews and municipal field workers
Warehouse yards, logistics sites, and outdoor service teams
Work environments where Class 2 high-visibility apparel is required or preferred
Tasks involving movement around vehicles, equipment, or active work zones
Jobs where a safety harness may be worn under or with the vest

Product Specifications

Product type: Surveyor’s safety vest / high-visibility vest
Models: SVK050, SVK049
Material: 100% woven polyester
Reflective material: 4" reflective tape
Reflective layout: 360° horizontal band around torso, 2 vertical front stripes, H pattern on front and X pattern on back
Sizes: S to 4XL
Closure: Front closure with 3 metal snaps, non-magnetic brass
Storage: 8 resealable pockets, 1 cell phone/radio pocket, back ruler pocket, large back pocket with zipper closure
Added design details: Radio straps, underarm vent panels, back opening for safety harness, space for small logo
Chest measurements: S 43.7 in / 111 cm; M 44.9 in / 114 cm; L 47.2 in / 120 cm; XL 48.9 in / 124 cm; 2XL 50.3 in / 128 cm; 3XL 53.5 in / 136 cm; 4XL 55 in / 140 cm
Body length: S 25.6 in / 65.5 cm; M 26.4 in / 67 cm; L 26.7 in / 68 cm; XL 26.9 in / 68.5 cm; 2XL 27.1 in / 69 cm; 3XL 27.1 in / 69 cm; 4XL 28 in / 71 cm

Certifications and Standards

CSA Z96-22 Class 2 Level 2: Complies with Canadian high-visibility apparel requirements for reflective tape positioning.
ANSI/ISEA 107 Type R Class 2: Meets recognized U.S. visibility requirements for roadway and worksite safety apparel