Challenge Boot Clearance

UPPER: Water-repellent printed leather.
LINING: Padded, non-woven fabric, highly resistant to wear and tear,
comfortable
INSOLE: Removable. Antibacterial, absorbent FUSSTATIC, which ensures the
wearer’s foot remains dry at all times.
SOLE: Anti-static, dual-density polyurethane. Expanded polyurethane midsole,
guarantees both total comfort and shock absorption on any kind of surface.
Hi-grip. compact polyurethane outsole, for greater resistance against wear
and tear, resistant to corrosion by oils and hydrocarbons. Shock absorption in
the heel area.
TOE CAP: Composite. Ultra-lightweight, undetectable by metal detectors.
Shock absorption max 200 Joules, exceptional elastic memory capacity.
MIDSOLE: Multi-layer composite, extremely flexible, lightweight, imperceptible
during walking. Moreover it guarantees perfect thermal insulation.