SIR Vector Boot Stl 42

High footwear with laces
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UPPER: Nubuck leather with Cordura ankle band.

LINING: Thinsulate fabric lining with very high insulation from the cold, with a minimum thickness.

TOECAP: Glass fibre.

FOOTBED: Monolithic material made by the union of EVA and RUBBER with variable thickness: 5 mm in the front and 10 mm in the heel area. Suitable exclusively for Maximum series footwear. Antistatic.

PUNCTURE-PROOF: Composite midsole with a constant thickness of 4 mm.
SOLE: PU/RUBBER. Internal part in wide cell polyurethane with high memory effect to favour cushioning and avoid shocks. The nitrile rubber tread with pronounced two-tone tread pattern has characteristics of resistance to hydrocarbons, as well as resistance to slipping in wet conditions. The red inserts with a higher density and hardness give the sole anti-twisting characteristics and make it suitable for gravelly, rocky or irregular environments.

Safety Class:S3 SRC HRO CI