Tingley FLITE Boots, Size 4

Tingley FLITE Boots, Size 4

The Tingley FLITE® Boots (Size 4) are lightweight, chemical-resistant protective knee boots built for long wear in wet and demanding conditions. Made from Aerex 1.5.5® microcellular polymer, they’re about 40% lighter than many steel-toe PVC and rubber knee boots while staying 100% liquidproof with a seamless upper. With a composite safety toe, cushioned heel, and a Chevron-Plus® nitrile rubber outsole for traction on dry, wet, and contaminated surfaces, they deliver a strong blend of comfort, safety, and grip across changing temperatures.

Country of Origin
Varies by production batch

Key Features / Specifications

• Brand / Series: Tingley FLITE®
• Product Type: Protective knee boot
• Size: 4
• Height: 15"
• Toe Type: Composite safety toe
• Upper Construction: Durable seamless upper, 100% liquidproof
• Material: Aerex 1.5.5® proprietary chemical-resistant, thermally-insulative microcellular polymer
• Weight Advantage: ~40% lighter than most steel toe PVC and rubber knee boots
• Comfort / Temperature: Micro air-bubbles help keep feet warm in cold and cool in heat
• Topline: Calf-Relief Topline™ (CRT) for easier on/off and roomier calf space
• Heel: Beveled heel to reduce back and leg strain
• Outsole: Chevron-Plus® nitrile rubber outsole for grip on dry, wet, and contaminated surfaces
• Slip Resistance: Slip resistant per ASTM F3445 (standard specification as of July 2021)
• Tread Monitoring: Tread wear indicators (shows when half the tread has worn away)
• Viral Penetration: Achieved passing result for ASTM F1671
• Safety Toe Standard: Meets ASTM F2413 M/I/C EH and will not set off metal detectors

Ideal For

• Wet, muddy, or contaminated areas needing liquidproof protection
• Long shifts where lighter boots help reduce fatigue
• Work requiring a composite safety toe and EH-rated protection
• Variable temperatures where thermal insulation improves comfort
• Jobs needing confident footing with Chevron-Plus® nitrile outsole traction