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BK440

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  • BK440
  • BK440
  • BK440
  • BK440
  • BK440
  • BK440
  • BK440
  • BK440
  • BK440
  • BK440
  • BK440
  • BK440
  • BK440
  • BK440
  • BK440
  • BK440
  • BK440
  • BK440
  • BK440
  • BK440
  • Model : Heavy-Duty Work Pants BK440
  • Sizing: Tallero de BK440
  • 360° visibility, 24 hours a day
  • Each pair of pants covers 2 sizes
  • 4-way stretch fabric
  • Fluorescent fabric made of 92% polyester and 8% elastane
  • Black fabric made of 90% nylon and 10% elastane
  • Reinforcement fabric: Cordura® 500D, 100% high-tenacity nylon 6,6
  • Adjustable waistband with straps
  • Metal “fly” button
  • Front loop with D-ring
  • High-performance reinforced YKK® zipper
  • 2 Cordura® 500D “flap” pockets with 4 compartments
  • Flap pockets can be tucked into the side pockets
  • 2 back pockets reinforced at the bottom and edges with Cordura® 500D and reflective tape
  • 2 front pockets with Cordura® 500D reinforced edging
  • Right-side pocket with three Cordura® 500D sections for knife, pen, and ruler
  • Left-side pocket with zipper
  • Knee pad pockets with EVA insert option, zipper, ventilation, and internal adjustment
  • Ventilation behind the knee
  • 5 cm BEReflective® BE50THS reflective bands (50 washes) at shin level
  • Back hem reinforced with Cordura® 500D
  • Built and designed according to EN 20471 Standard

Yoshida Kogyo Kabushikikaisha (YKK®) is a Japanese company founded in 1934 and is globally recognized as the largest manufacturer of high-quality zippers.
Why do we use YKK® zippers in our pants?

Proven durability:
YKK® zippers are designed to withstand thousands of use cycles. They perform well under extreme conditions such as heat, dust, water, or strong tension—situations where other zippers may break or separate.

Greater safety and reliability:
In workwear, a failing zipper can cause discomfort or even create risk. YKK® provides functional safety, which is essential for technical garments.

Consistent quality:
Generic brands can vary greatly in quality from one batch to another. YKK®, on the other hand, maintains very strict global standards, ensuring that every zipper is reliable and consistent.

Unlike many generic brands, YKK® manufactures all zipper components in-house (teeth, tape, slider, etc.). This guarantees smooth and precise operation, avoiding the common jams or failures seen in low-quality zippers.

What is Cordura®?

It is a high-strength technical fabric, ideal for heavy-duty workwear. It was developed by DuPont in 1967 and is now used worldwide for its durability against abrasion, tears, and extreme wear.
We use this innovative fabric in the areas exposed to the most stress: back pockets, flaps, knees, and hem, providing:

High abrasion resistance:
Cordura® withstands continuous friction far better than cotton or polyester. This is crucial in areas like the knees, hem, and pockets, which wear out quickly with daily use.

Greater durability:
Pants reinforced with Cordura® last significantly longer, even in heavy-duty work. They reduce premature wear and maintain structural integrity against tears, snags, or rough surfaces where other fabrics typically fail.

Lightweight:
Despite its strength, Cordura® is lightweight. It offers protection without making the garment heavy or uncomfortable.

Quick-drying and low moisture absorption:
Unlike cotton, Cordura® does not retain moisture, helping keep you dry and comfortable throughout the workday.

  • Colors: Fluorescent Yellow and Orange
  • Sizes: 30–32 x 31, 34–36 x 31, and 38–40 x 31
  • The retroreflective bands maintain their properties for up to 50 washes.
  • Hand wash with detergent at 30°C.
  • DO NOT use bleach.
  • DO NOT wring.
  • DO NOT tumble dry.
  • DO NOT iron.
  • Hang to dry in the shade.
  • The BK440 high-visibility pants must be stored in a cool, dry place, away from direct sunlight.