The Kosto VPK775 and VPK975 Insulated Winter Bib Overalls provide cold-weather protection, water resistance and enhanced visibility for demanding outdoor work. Made from durable 300D Oxford polyester with a PU coating offering water resistance up to 3,000 mm, they feature a 190T polyester taffeta lining and 160 g/m² quilted insulation for protection in temperatures as low as -25°C. Four-inch reflective tape improves visibility, while adjustable suspenders, heat-sealed seams and convenient zippered openings support comfort and functionality throughout the workday.

Key Features

Cold-weather insulation: 160 g/m² diamond-quilted insulation provides warmth without unnecessary bulk
Water-resistant fabric: PU-coated 300D Oxford polyester offers water resistance up to 3,000 mm
Weather-resistant seams: Waterproof, heat-sealed seams help prevent water penetration
Enhanced visibility: 4-inch reflective tape with double vertical reflective markings on the legs
Adjustable suspenders: Comfortable elastic suspenders allow a personalized fit
Durable closures: Heavy-duty front zipper with external protective flap
Easy garment access: Nylon zippers at the front and legs facilitate dressing and removal
Practical storage: Front and back pockets provide convenient storage for work essentials
Compatible winter jackets: Designed for use with the Kosto VMK775 and VMK975 jackets

Intended Use

Designed for outdoor work requiring insulation, water resistance and enhanced visibility in cold-weather conditions

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

Product Specifications

Brand: Kosto
Models: VPK775, VPK975
Product Type: Insulated winter bib overalls with reflective tape
Outer Fabric: 100% polyester, 300D Oxford
Fabric Coating: Polyurethane (PU)
Water Resistance: Up to 3,000 mm
Lining: 190T polyester taffeta
Insulation: 160 g/m², 4 × 4 diamond-quilted
Cold-Weather Protection: Down to -25°C, as stated by the manufacturer
Reflective Tape: 4-inch reflective tape
Suspenders: Adjustable elastic
Seams: Waterproof, heat-sealed
Front Closure: Nylon zipper with external protective flap
Leg Closures: Nylon zippers
Pockets: Front and back pockets

Certifications & Standards

VPK775 – Orange: CSA Z96-22 Class 2, Level 2 for reflective tape positioning
VPK975 – Black: CSA Z96-22 Class 1, Level 2 for reflective tape positioning
ANSI/ISEA 107-2020: Type E, as specified by the manufacturer
Compatible Ensemble: VPK775 worn with VMK775 achieves CSA Z96-22 Class 3, Level 2, as specified by the manufacturer