The STC® HARDROCK 10" Waterproof Safety Boot (Model S22006-11) provides high-impact protection and superior comfort for workers in heavy industrial environments. Built from waterproof full-grain leather with quadruple H2O Seal sealed seams, this model ensures maximum resistance against water and external contaminants.

Featuring a rigid internal Metatech 360° metguard system and steel toe cap, the HARDROCK offers full top and side protection certified to CSA Grade 1 standards. Its composite puncture-resistant plate enhances underfoot safety while maintaining a lightweight, metal-free profile. Comfort is elevated through 200 g Thinsulate™ insulation, a Sympatex® waterproof-breathable membrane, and a removable Instant Comfort insole combining gel, PU, and memory foam. The dual-density Vibram® TC4+ outsole delivers outstanding grip on oily, wet, or frosted surfaces, while fire-resistant Nomex® thread and a 90° heel angle enhance durability and stability.

Key Features

Metatech 360° rigid internal metguard: CSA-certified top and side impact protection.
Waterproof full-grain leather upper: Quadruple H2O Seal seams for reliable waterproofing.
Steel toe and composite plate: CSA Grade 1 protection against impact and puncture.
Sympatex® membrane: Waterproof, breathable, and pathogen-resistant.
200 g Thinsulate™ insulation: Maintains warmth without added bulk.
Vibram® TC4+ outsole: Exceptional slip resistance on wet, oily, or frosted surfaces.
Instant Comfort insole: Gel, PU, and memory foam layers for all-day comfort.
Fire-resistant Nomex® stitching: Reinforced durability under heat and wear.
90° heel angle and nylon shank: Enhanced balance and stability.
Padded collar and tongue: Improve comfort and fit for long shifts.

Intended Use

Designed for heavy-duty industrial applications requiring waterproof, insulated, and CSA-certified metguard protection.

Construction and heavy infrastructure
Mining, oil & gas, and metallurgy
Industrial maintenance and fabrication
Energy and utilities sectors
Outdoor winter and cold-weather work
Transportation and logistics

Product Specifications

Model Number: S22006-11
Product Type: Waterproof insulated metguard safety boot
Height: 10 in (25 cm)
Upper: Waterproof full-grain leather with sealed seams
Lining: Cambrelle® antimicrobial lining
Insulation: 200 g Thinsulate™
Toe Protection: Steel toe (CSA Grade 1)
Puncture Plate: Composite (non-metallic)
Metguard: Internal Metatech 360° rigid system (CSA-certified)
Membrane: Sympatex® waterproof and breathable
Outsole: Dual-density Vibram® TC4+ natural rubber / PU
Insole: Instant Comfort removable insole (gel, PU, memory foam)
Stitching: Nomex® fire-resistant thread
Shank: Nylon
Heel: 90° reinforced heel angle
Eyelets: Metal and speedlace combination
Color: Black
Width: Wide (W)
Size Range: 4–14 and 8½–10½ (Men) | Women: 2 sizes smaller

Certifications and Standards

CSA Z195-14 (Green Triangle): Steel toe and composite plate for impact and puncture protection.
CSA ESR Certified: Sole resistant to electric shock.
ASTM F2413 / F2412: Certified for impact (I), compression (C), and puncture (P).
EN ISO 13287:2012: Slip resistance tested by SATRA on wet, oily, and frosted surfaces.
Sympatex® membrane: Waterproof and pathogen-resistant performance.