Upper:

• Mid-height, oil and acid resistant Premium Polyurethane (PU) leather and nylon upper, laces and stitching
• Rust-resistant easy pull eyelets for secure fit
• High-visibility accents for improved safety
• Pull loop at the back for ease of entry

Base:

• External Metatarsal Guard, Composite Safety Toe and Plate
• Oil and acid resistant Polyurethane (PU) base and rubber outsole
• Self-cleaning, multi-directional lug tread outsole design

Insulation:

Removable Comfort-Fit multi-layer inner boot system featuring:

• Thermaplush™ soft, next-to-foot wicking layer for warmth
• Form-fitting B-Tek™ Foam lining for comfort
• B-Tek™ Heat lightweight, 4-channel hollow-fibre insulation for high-loft breathability in a broad range of temperatures
• Hydromax™ layering for improved moisture management
• Vapourized Aluminum Membrane for energy reflection and heat regulation
• PolyWool™ polyester wool blend for breathable warmth
• DiamondNet™ insulation for wind-resistant protection with a lightweight feel
• Waffle-comb footbed designed to trap warm air and control odour
• Replacement liners for these boots can be found here