JALAS Gran Premio 1678W

Welding boot with Thinsulate™ lining

Durable and comfortable mid-cut welding boot with Thinsulate™ lining for extra heat insulation, certified in compliance with EN 20349-2. Specially treated leather with heat resistance para-aramid thread in the seams provides a max operating heat limit of 400°C/752°F for 30 minutes. The removable insole has advanced shock absorbing with two protective zones PORON® XRD® and the oil and heat-resistant nitrile outer sole means excellent grip. JALAS® aluminium toe cap and PTC-textile nail penetration insert help prevent injuries.

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Size guide

Size Guide

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Regular

Wide

Characteristics

  • Highest level of protection
  • Excellent grip
  • Perfect fit
  • Extra comfortable
  • Excellent shock absorption

Functions

  • ProNose toe reinforcement
  • Easy clean upper
  • Thinsulate™ heat insulation
  • Wide fit
  • KEVLAR® thread in the seams which resists 427° C short-term heat exposure (max operating limit) and 204° C longer-term heat exposure (constant operating limit)
  • Heat-resistant upper
  • Heat-resistant outsole
  • Oil-resistant outsole
  • Anti-static properties
  • Padded boot shaft
  • Ventilating insole
  • Pull loops
  • ESD
  • Water repellent
  • Double shock absorption zones

Compliance

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  • TP TC 019:2011

  • ASTM F2413-18

    M/I/C/PR

  • ASTM F3445-21

    SR

  • EN ISO 20345:2011

    S3, SRC, WG, HRO, CI, HI

  • EN ISO 20349-2:2017

    S3, SRC, WG, HRO, CI, HI

Features

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    Aluminium toecap

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    Nail protection in plasma-treated composite (PTC) textile

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    Heat-resistant outsole

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    Water repellent

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    Oil-resistant outsole

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    ProNose toe reinforcement

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    Wide fit

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    Ergothan Shock Absorption System

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    Heat-resistant upper

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    Anti-static properties

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    ESD

Sustainability

Ecolabels and Certifications

  • Leather Working Group
Learn how we measure environmental footprint.
Specifications
EN Compliance
S3, SRC, WG, HRO, CI, HI
Type
Boots/Ankle boots
Category
Cat. II
Sub type
Safety footwear
Nail protection material
Plasma-treated composite (PTC) textile
Fitting
Wide
Size range (EU)
35 – 50
Collection
JALAS® Gran Premio Collection
Outsole material
Nitrile rubber outsole
Upper material
PU-coated leather
Insole
JALAS 8103 FX2 Pro-X
Fastening
Hook-and-loop

Prevents risk of

Toe injuries, Nail penetration, Antistatic

PRIMARY ENVIRONMENTS OF USE

Outdoors, Indoors, All-year use, Warm surfaces, Environments with risk for outsole penetration, Dirty environments, Harsh environments

PRIMARY AREAS OF USE

Hot work, Metalwork, Sheet-metal work, Welding

Primary industries of use

Basic metals manufacturing

Ecolabels and certifications

Leather Working Group

Supporting environmental standards for leather manufacturing.

Featured brands

PORON® XRD®

Unrivaled shock absorption.

Product images and documents

High resolution product pictures

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Documents

Accessories

New
Insole JALAS Neutralizer 8708E EXTRA HIGH Product image
CO2e

JALAS Neutralizer 8708E EXTRA HIGH

Perfect for extra high arches

The soft insole for extra high arches and metatarsi makes your JALAS shoes more comfortable and safe.

Impregnation 8022 MOUNTAIN DUBBIN Product image

8022 MOUNTAIN DUBBIN

Makes leather soft and waterproof

Impregnating grease for shoes and boots exposed to tough conditions.

Spray 8028 24SEVEN PROTECTOR Product image

8028 24SEVEN PROTECTOR

Rain and stain repellent spray

Protection for leather, suede, nubuck and fabrics. Suitable for TEX-membranes.

Shoe cream 8036 SHOE CREAM Product image

8036 SHOE CREAM

Gives your worn shoes a new shine

Black shoe cream, waterbased and PBT/vPvB free. Suitable for TEX-membranes.

Insole JALAS Neutralizer 8710M MEDIUM ARCH Product image
CO2e

JALAS Neutralizer 8710M MEDIUM ARCH

Makes your medium-high arches happy

Insole for medium-high arches that makes your JALAS shoes even more comfortable and safe.

Insole JALAS Neutralizer 8709H HIGH ARCH Product image
CO2e

JALAS Neutralizer 8709H HIGH ARCH

Makes your JALAS even more comfortable

Insole for high arches that makes your JALAS shoes even more comfortable and safe.

Insole JALAS Neutralizer 8711L LOW ARCH Product image
CO2e

JALAS Neutralizer 8711L LOW ARCH

Perfect for your low arches

Insole for low arches that makes your JALAS shoes even more comfortable and safe.

JALAS 8015 Product image

JALAS 8015

A practical and sleek shoe brush to keep your shoes free from dirt and dust.

Shoe horn JALAS 8014 Product image

JALAS 8014

A practical, long shoehorn for easily putting on your JALAS® shoes.

Shoe care kit JALAS 8038 SHOE CARE KIT Product image

JALAS 8038 SHOE CARE KIT

Keep your shoes in a great condition

Complete kit with shoe caring products. The perfect accessory for a longer lasting good look.

Insole JALAS 8245 FX2 THERMAL Product image
CO2e

JALAS 8245 FX2 THERMAL

Warm insoles with many features

Multiple layers, antibacterial Merino wool and PORON® XRD® for impact protection.