GUARDIAN-1
The Goodyear GUARDIAN-1 is a tactical safety boot that combines rugged performance with a distinctive khaki/green design, built for professionals who work hard and move fast. Its leather/mesh upper provides durability and breathability, while the steel toe and slip-resistant rubber sole deliver trusted protection on the job. The dual-density gel memory foam insole ensures lasting comfort and shock absorption through long hours on your feet. Designed for construction, utilities, and field operations, the GUARDIAN-1 offers a perfect balance of performance, comfort, and modern workwear style.
FEATURES
| Construction | Direct injection to the cut |
| Made Of | Microfiber caliber 1.9–2.1mm, black and brown color |
| Collar | Polypropylene foam with synthetic outer lining, diamond type engraving |
| Inner Lining | Breathable orange polyester fabric, red and gray |
| Buttress | Polyester non-woven fabric, coated with synthetic 1.5mm thermoformable acrylic resins |
| Tongue | 10mmPU foam, density 45 with engraved PVC sheets, diamond type |
| Toe | Composite resistant to 200 joules |
| Eyelets | Hexagonal in polycarbonate |
| Laces | Round braided polyester reinforced with core, 110cm, black/gray, yellow/black, gray |
| Oversole | Anatomically designed and interchangeable INPU |
TEST REPORTS
| Sole Abrasion | ES NTC 4811:2000 Requirement: Max 250mm³ per NTC ISO 20345 |
| Sole Flexure | NTC 632:2017 Requirement: Max 4mm increment in 30,000 cycles |
| Dielectric Resistance | ASTM F 2412:2018 Requirement: Max 1.0mA leakage current after 1 min at 18kV |
| Toe Resistance | NTC - ISO 2034:2007 Num 5.4 Requirement: 200 joules of impact |
INSOLE PROTECTION WITH YOU IN MIND
Goodyear’s advanced insole technology is engineered for all-day performance and fatigue-fighting comfort. Featuring a double-density memory foam structure, it delivers ultra-soft cushioning that adapts to your foot’s shape with every step. Strategic gel inserts at the heel and forefoot absorb impact where it hits hardest, reducing strain on long shifts. And for added value, each pair of Goodyear safety boots comes with an extra insole—so you’re always ready to refresh your step when needed.
Heel-Toe Measurement to U.S. & Euro Men's Size
Size Chart
| USA | EUR | Inches (Approx.) |
|---|---|---|
| 6 | 39 | 9.25" |
| 7 | 40 | 9.625" |
| 8 | 41 | 9.9375" |
| 9 | 42 | 10.25" |
| 10 | 43 | 10.5625" |
| 11 | 44 | 10.9375" |
HOW TO MEASURE

STEP #1
Place a piece of paper on a hard floor with one end to the wall. Stand up straight on the piece of paper with the heel slightly touching the wall.
STEP #2
Mark the end of your longest toe with a pencil for both feet. Tip: It's easier if you let someone help you with this.
STEP #3
Measure your marking from the wall (heel) to the longest toe for both feet. Take the larger of the two foot length values and compare it with our sizing chart heel to toe inch measurement, to define your US Work Shoe size.











INSOLE PROTECTION WITH YOU IN MIND


