The Kosto Insulated Duck Cotton Winter Bib Overalls VPK700 and VPK701 provide warmth, weather protection and enhanced visibility for demanding outdoor work in extreme cold. Constructed from durable 10 oz cotton duck canvas with a water-repellent treatment and waterproof heat-sealed seams, they feature a 180 g/m² antistatic polyester fleece lining and additional polyester insulation for protection in temperatures as low as -40°C. Four-inch reflective tape improves visibility, while adjustable suspenders, reinforced knees and convenient zippered openings provide comfort and functionality throughout the workday.

Key Features

Extreme cold-weather insulation: Polyester fleece lining and insulating interlining provide warmth in temperatures as low as -40°C
Durable cotton duck canvas: Heavy-duty 10 oz outer fabric with water-repellent treatment for demanding work conditions
Weather-resistant construction: Waterproof heat-sealed seams help protect against moisture
Enhanced visibility: 4-inch reflective tape, including vertical reflective markings on the legs
Adjustable suspenders: Comfortable elastic suspenders provide a customizable fit
Reinforced construction: Double-layer reinforcement at the knees and back improves durability
Secure closures: Heavy-duty YKK® two-way metal front zipper with protective flap and zippered leg openings
Snow protection: Lower-leg snow skirts with snap closures help block wind and snow
Practical storage: Front bib pocket with flap for convenient access to essentials
Compatible winter jacket: Designed for use with the VMK700 and VMK701 jackets

Intended Use

Designed for outdoor work requiring insulation, weather protection and enhanced visibility in extreme cold conditions

Construction
Road maintenance
Transportation and logistics
Utilities and energy
Outdoor industrial operations

Product Specifications

Brand: Kosto
Models: VPK700, VPK701
Product Type: Insulated winter bib overalls with reflective tape
Outer Fabric: 100% cotton duck canvas
Outer Fabric Weight: 10 oz
Lining: 100% antistatic polyester polar fleece
Lining Weight: 180 g/m²
Insulation: Polyester fibre interlining
Temperature Protection: Down to -40°C, as stated by the manufacturer
Fabric Treatment: Water repellent
Seams: Waterproof, heat-sealed
Reflective Tape: 4-inch reflective tape
Suspenders: Adjustable elastic
Waist: Elastic at back
Front Closure: YKK® two-way metal zipper with flap
Leg Closures: YKK® metal zippers with flaps
Reinforcement: Double-layer fabric at knees and back
Snow Skirts: Lower-leg snow skirts with snap closures
Pocket: Front bib pocket with flap
Compatible Jackets: VMK700, VMK701

Certifications & Standards

VPK700 – Orange: CSA Z96-22 Class 2, Level 2 for reflective tape positioning
VPK701 – Black: CSA Z96-22 Class 1, Level 2 for reflective tape positioning
ANSI/ISEA 107-2020: Type O, as specified by the manufacturer
Compatible Ensemble: VPK700 worn with VMK700 achieves CSA Z96-22 Class 3, Level 2, as specified by the manufacturer