Home Men's Flint II Waterproof Boot (Steel Toe)

Men's Flint II Waterproof Boot (Steel Toe)

Regular price $175.00 Sale price $52.50
70% OFF
Size: 7.0

Size
Width: Regular

Width

Size Guide

Outdoor Footwear Size Chart

Measure your foot at the end of the day, standing, with the socks you plan to wear.

How to Measure

Foot Length: Stand on paper with your heel against a wall, mark the tip of your longest toe, then measure the wall‑toe distance in centimeters. Measure both feet and use the larger measurement.

Fit Tip: Most hiking boots and sandals run true to size. If you wear thick hiking socks or are between sizes, size up for extra toe room.

Men's Size Guide

US Men UK EU Foot Length (cm)
7 6 39.5 24.4
7.5 6.5 40 24.8
8 7 40.5 25.4
8.5 7.5 41 25.7
9 8 42 26.0
9.5 8.5 42.5 26.7
10 9 43 27.0
10.5 9.5 44 27.3
11 10 44.5 27.9
11.5 10.5 45 28.3
12 11 46 28.6
13 12 47 29.4
14 13 47.5 30.2
15 14 48 31.0
16 15 48.5 31.8
17 16 49 32.6

Women's Size Guide

US Women UK EU Foot Length (cm)
5 2.5 35 21.6
5.5 3 35.5 22.2
6 3.5 36 22.5
6.5 4 37 23.0
7 4.5 37.5 23.5
7.5 5 38 23.8
8 5.5 38.5 24.1
8.5 6 39 24.6
9 6.5 39.5 25.1
9.5 7 40 25.4
10 7.5 40.5 25.9
10.5 8 41 26.2
11 8.5 42 26.7
12 9 43 27.6

Big Kids' Size Guide (7–12 years)

US Kids UK EU Foot Length (cm)
1 13 32/33 19.7
2 1 34 20.6
3 2 35 21.6
4 3 36 22.2
5 4 37 23.2
6 5 38 24.1
7 6 39 24.8

Little Kids & Toddlers' Size Guide

US Toddler / Little Kid UK EU Foot Length (cm)
4T 3 19 11.4
5T 4 20/21 12.1
6T 5 22 13.0
7T 6 23 14.0
8 7 24 14.6
9 8 25/26 15.6
10 9 27/28 16.5
11 10 29 17.1
12 11 30 18.1
13 12 31 19.1

Notes: Measurements are heel‑to‑toe in centimeters. Most models fit true to size. For kids, allow a small amount of growing room when selecting a size. If you plan to wear thick hiking socks with boots, consider sizing up half a size for a more comfortable fit on long trails.

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Men's Flint II Waterproof Boot (Steel Toe)

Men's Flint II Waterproof Boot (Steel Toe)

Reinvented with an energy-returning midsole and highly slip-resistant rubber outsole, this hiking-inspired waterproof work boot is ready for wet conditions.

Best For: Carpentry | Framing | Light Manufacturing | Construction | Trucker | Warehouse
KEEN.ReGEN Responsive Midsole
KEEN.ReGEN Responsive Midsole
KEEN.DRY Waterproof
KEEN.DRY Waterproof
Steel Toe
Steel Toe
Oil- And Slip-Resistant
Oil- And Slip-Resistant
EH-Rated Electrical Protection
EH-Rated Electrical Protection
Reflective
Reflective
Environmentally Preferred Leather
Environmentally Preferred Leather
Product Details
Style Number1023237
weight per shoe25.82oz / 732g
Shaft Height6.5in / 165mm
Heel Height1.0in / 25mm
Heel-to-Toe Drop0.39in / 10mm
Duty typeLight
Features
  • KEEN.DRY waterproof, breathable membrane seals out moisture from the inside
  • Shellback heel support
  • External Stability Shank (ESS) for midfoot support
  • Environmentally preferred premium leather from LWG-certified tannery for cleaner water
  • PFAS-free, durable water repellent repels water just as well as forever chemicals without harming the planet
Materials
  • KEEN.ReGEN lightweight, compression-resisting midsole providing up to 50% energy return with every step
  • Oil- and slip-resistant non-marking rubber outsole
  • Electrical hazard (EH) or Electric Shock Resistant (ESR) footwear helps provide a secondary source of protection in case of accidental outsole contact with live electrical circuits
  • Water resistant leather provides a barrier against liquid absorption and helps preserve the quality of the leather over time
  • Removable metatomical insole for comfort and support
  • Plastic Hardware
  • Leather Thickness: 1.60-1.80mm
  • Mesh liner provides breathability to help keep feet cool in warm environments
Care
  • Gently brush leather with a soft bristle brush or hand towel to remove loose dirt and debris. Tough stains may require a leather cleaner.
Safety Features
  • Left and right asymmetrical steel toes offer proven protection and unobtrusive fit
  • Reflective webbing for additional safety and visibility
  • Meets ASTM F3445-21 and F2413-18 F I/75 C/75 EH standards
  • Meets ASTM F1677-96 Mark II non-slip testing standards
  • Midsole meets ASTM D471-06 903# oil and isooctane chemical resistance standards