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Safety shoes

Ultrabold Impact

Ultra-resistant safety shoes

59,99 €
Payez en 3 × 19,99 € sans frais avec
Safety shoes

Ultrabold Impact

Ultra-resistant safety shoes

59,99 €
Ou payez en 3 × 19,99 € sans frais avec
Select Size Size Guide
In stock, shipped within 24 hours
Free shipping on orders above £40
Free gift on orders above £70
Easy 30-day returns
Product description
Size and fit
Delivery and returns


  • Nouvelle génération de chaussures ultra-résistantes
  • Répond aux critères de sécurité les plus exigeants
  • Conception Mesh (respirant & confortable)
  • Coque de protection résistante à 200 joules
  • Semelle d'usure anti-perforation
  • Coutures doublement renforcées


Breathable mesh design

Anti-moisture, anti-perspiration mesh upper for maximum airflow and breathability all day long

Reinforced steel toe cap

Made from sturdy steel, the shell at the front of the shoe perfectly protects the foot against crushing and shocks

GlassProtect sole

The Ultrabold GlassProtect anti-puncture sole material effectively protects your feet from punctures

Anti-slip sole

Ultra-lightweight materials and improved weight distribution to protect you from pain and fatigue


Resistant materials, guaranteeing comfort and resistance over time, even after long hours of intensive use

High flexibility

Flexible design for even distribution of body mass across the sole, regardless of movement requirements

Reflective elements

Light-reflecting elements in the laces, side and back that reflect light for optimal visibility even in the dark

Improved lightness

Ultra-lightweight materials and improved weight distribution to protect you from pain and fatigue


  • Anti-puncture sole
  • Water-resistant sole
  • Oil/hydrocarbons resistant
  • Energy absorbing sole
  • Protective shell (15kN/200J)
  • Anti-slip sole
  • Breathable fabric
  • Anti-electric shoe
  • Impact absorption sole
  • Ultra-lightweight shoe
  • Mesh material
See all technologies See less
These safety shoes are compliant with the European and UK standards ISO EN 20345 and have been tested in an independent, certified laboratory. They meet the requirements for use in environments where safety is a high priority.
Ultrabold GlassProtect midsole

The soles of Ultrabold safety shoes are designed to provide optimal stability, coupled with soft, dynamic cushioning. With each step, the sole absorbs the impact’s energy and then immediately returns to its original shape to protect the entire body.

More details

Ultrabold Impact is an imposing shoe that speaks volumes about your personality: a strong and untamed individual.

Impact features a split sole for twice the style. Its double sole also helps spread your body weight throughout the shoe, for perfect balance. Its studs ensure optimal grip, whatever the terrain you're playing on.

Impact dares to mix materials by combining an ultra-ventilated microperforated mesh lining with leatherette quarters that guarantee protection and durability. Highlighted with red spikes, Impact is sure to catch everyone's eye.


Certified to ISO 20345, Ultrabold Impact protects you: whether you are a builder, carpenter, tiler, electrician, painter, plumber, mechanic... It’s also ideal for hotel and restaurant industries, as well as for the medical sector and large-scale distribution. For sports, it provides the comfort and cushioning needed for hiking, biking, running, climbing, weight training, fitness, motorcycling, urbex... and more.

Additional information

  • Sex: Unisex
  • Weight: 398 g (size 42)
  • Package content: A pair of shoes and its box
  • Materials: Breathable mesh - Steel toe cap - EVA+KEVRA sole
  • Color shown: Mirage Black
  • Reference: UB-IMPA-MB-37
Select your country and your language

Size Guide

Procedure: Measure the length of your foot, then choose the corresponding size from the chart below.

Help: Measure your foot from the heel to the longest toe. From the chart below, choose the closest size that is equal to or longer than your foot length.

Foot length (cm) Europe USA UK
23,4 35 4 3.5
23,9 36 5 4.5
24,4 37 5.5 5
24,9 38 6 5.5
25,4 39 6.5 6
25,9 40 7 6.5
26,4 41 8 7.5
26,9 42 8.5 8
27,4 43 9.5 9
27,9 44 10 9.5
28,4 45 11 10.5
28,9 46 12 11.5
29,4 47 12.5 12
30,0 48 13 12.5

Terms of delivery

Standard delivery is free from £40 of purchase.

Delivery tracking

For all other questions:

Visit the Ultrabold Help Center

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