8420FLX

FLX AIRFLOW™

With PARESHOK™ Bumper Toe

$242.00 CAD

Men's 6 inch CSA Approved, Waterproof, Composite Toe Cap, Work Boots

Color | Brown

Size

Heel to toe	195mm	199mm	203mm	207mm	212mm	216mm	220mm	224mm	229mm	233mm	237mm	241mm	246mm	250mm	254mm	258mm	262mm	267mm	271mm	275mm	279mm	284mm	288mm	292mm	296mm	301mm	305mm	309mm	313mm	318mm	322mm
Inches	7.7"	7.8"	8.0"	8.1"	8.3"	8.5"	8.7"	8.8"	9.0"	9.2"	9.3"	9.5"	9.7"	9.8"	10.0"	10.2"	10.3"	10.5"	10.7"	10.8"	11.0"	11.2"	11.3"	11.5"	11.7"	11.9"	12.0"	12.2"	12.3"	12.5"	12.7"
US & CA - Men	0.5	1	1.5	2	2.5	3	3.5	4	4.5	5	5.5	6	6.5	7	7.5	8	8.5	9	9.5	10	10.5	11	11.5	12	12.5	13	13.5	14	14.5	15	15.5
US & CA - Women	2	2.5	3	3.5	4	4.5	5	5.5	6	6.5	7	7.5	8	8.5	9	9.5	10	10.5	11	11.5	12	12.5	13	13.5	14	14.5	15	15.5	16	16.5	17
Europe	32	32.5	33	33.5	34	34.5	35	35.5	36	37	37.5	38	39	39.5	40	40.5	41	41.5	42	42.5	43	44	44.5	45	45.5	46	46.5	47	47.5	48	49

5

6

7

7.5

8

8.5

9

9.5

10

10.5

11

12

13

14

15

Width

Regular

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Men's 6 inch CSA FLX FLX™ Sole - 8420FLX

Testing Feature: ROYER Icon System, internal view.

Testing Values: Composite Toe Cap, Waterproof, Puncture Resistant, Metal-free, Slip and Oil Resistant

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The 8420FLX combines waterproof protection, durability, and flexibility. Built with rugged Crazy Horse leather and SHIELDTEX™ fabric, this 6" metal-free work boot delivers reliable performance in demanding environments.

Product features

6 inch metal-free boot
Waterproof AIRFLOW membrane
Crazy-horse leather
SHIELDTEX abrasion resistant fabric
Composite protective toecap
Ultra-resistant TPU PARESHOK bumper toe
Non-metallic puncture-resistant insole
Light and flexible FLX rubber sole
Direct-attach PU midsole
SILVERCLEAR treated TAIBRELLE lining
Low density PU footbed for added comfort
Protection against electrical hazards

Technologies

Reliable Waterproof Protection

AIRFLOW™ Waterproof Membrane

AIRFLOW™ is our proprietary, durable waterproof membrane that prevents water from entering while allowing moisture to escape, ensuring dryness and comfort inside the boot.

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Engineered for Ultimate Durability

PARESHOK™ Bumper Toe

PARESHOK™ is a durable TPU rubber toecap positioned over the toe box, designed to enhance longevity by protecting the boot from wear and tear.

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Unmatched Flexibility and Performance

FLX™ Sole, the foundation of the Mother Of All Boots™ collection, which has sold over 1 million pairs, offers an ultraflexible, ultralight hybrid construction, providing superior flexibility and durability with a rugged "Goodyear Welt" look.

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Ultimate Abrasion Resistance

SHIELDTEX™ is a high-performance fabric, originally developed for the car and motorcycle racing industry, that offers superior abrasion and wear resistance while maintaining flexibility and breathability.

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Certifications

Protective Toecap & Puncture-resistant Sole

(CSA Z195-14) Certified grade 1 protective toecap that withstands impacts up to 125 joules and certified puncture-resistant sole that withstands at least 1200 Newtons (270 pounds)

Electric-shock Protection

(CSA Z195-14) Certified electric-shock protection (18 kV / 60 Hz / 1 minute)

Protective Toecap Impact Resistance

(ASTM F2413-18) Certified protective toecap that can withstand an impact of 75 ft-lbf (~100 Nm)

Protective Toecap Compression Resistance

(ASTM F2413-18) Certified protective toecap that can withstand a compression of 2500 lbs (~1135 kg)

Puncture-resistant Sole

(ASTM F2413-18) Certified puncture-resistant sole that can withstand a force load of 270 lbf (1200 N)

Electric Hazard Protection

(ASTM F2413-18) Certified electric-shock protection (18 kV / 60 Hz / 1 minute)

This product is
Designed in Canada

This product is the result of the expertise of our Innovation Team. Every detail, from technical drawings to pattern development, testing, and certification, is meticulously managed by our team. Partnering with trusted overseas manufacturers, we ensure that every step of production upholds our rigorous standards. The result is a product that exemplifies the quality, performance, and craftsmanship that define ROYER.

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4.7

Based on 23 Reviews

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What customers are saying about the 8420FLX

Customers consistently praise the Royer boots for their comfort and durability, often noting they remain comfortable from day one to the last day of use . Many reviewers appreciate the lightweight design and quality, stating these boots can last significantly longer than other brands, typically around four years . However, some customers expressed issues with the shoelaces coming undone easily . A few reviews reported delays in delivery .

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Men's 6 inch CSA FLX FLX™ Sole - 8420FLX

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