3M Thinsulate Coverall Liner Insulated Warmth EP100-GRY

The PULSAR® PROTECT 3M™ Thinsulate™ Coverall Liner EP100-GRY is a premium insulated coverall liner designed to provide exceptional warmth and comfort when paired with compatible PULSAR® waterproof coveralls. Engineered for professionals working in cold weather environments, this lightweight thermal liner delivers superior insulation without adding unnecessary bulk, helping workers stay comfortable and productive throughout demanding shifts.

Designed specifically for use with the P522 and PR505 waterproof coveralls, the liner integrates seamlessly into your workwear system. Interactive attachment points located at the cuffs, ankles, and collar securely connect the liner to the outer coverall, ensuring it remains properly positioned during movement and throughout the working day.

Constructed from a soft-touch quilted microfibre fabric, the EP100-GRY offers excellent comfort against the body while providing reliable thermal performance. The high-performance 100gsm 3M™ Thinsulate™ mid-loft insulation traps body heat efficiently while maintaining a lightweight and flexible feel. This advanced insulation is made using 83% recycled polyester and is bluesign® approved, supporting more sustainable manufacturing practices without compromising performance.

With a thermal resistance rating of 2.4 clo, this liner provides effective insulation for cold weather working conditions, helping reduce heat loss while maintaining wearer comfort. The outer fabric also benefits from a C0 DWR (Durable Water Repellent) treatment, adding an extra level of protection against light moisture and damp conditions.

For enhanced fit and comfort, ribbed cuffs and hems help create a close-fitting seal that reduces heat loss and improves overall thermal efficiency. A durable YKK centre front zip allows for easy dressing and removal while maintaining long-term reliability in demanding work environments.

Whether working outdoors, on construction sites, in rail maintenance, utilities, logistics, or industrial settings, this insulated coverall liner is an essential addition for cold weather protection.

Key Features & Benefits

• 3M™ Thinsulate™ Insulation
  • Lightweight warmth without excessive bulk
• 100gsm Mid-Loft Thermal Insulation
  • Excellent heat retention and comfort
• Thermal Resistance Rating 2.4 Clo
  • Enhanced cold-weather protection
• Compatible with P522 & PR505 Coveralls
  • Designed for seamless integration
• Interactive Attachment System
  • Secure connection at cuffs, hem, and collar
• Soft-Touch Quilted Microfibre Fabric
  • Comfortable next-to-body feel
• 83% Recycled Polyester Insulation
  • More sustainable insulation solution
• Bluesign® Approved Materials
  • Environmentally responsible production standards
• C0 DWR Treatment
  • Additional resistance to light moisture
• Ribbed Cuffs and Hem
  • Improved fit and thermal efficiency
• YKK Front Zip
  • Durable and reliable fastening

Specifications

Product Code: EP100-GRY
Product Type: Insulated Coverall Liner
Insulation: 100gsm 3M™ Thinsulate™ Mid-Loft
Thermal Resistance: 2.4 Clo
Insulation Material: 100% Polyester (83% Recycled Polyester)
Compatibility: P522 & PR505 Waterproof Coveralls
Fastening: YKK Centre Front Zip

Ideal Applications

Suitable for:

• Construction work
• Rail maintenance
• Utility services
• Infrastructure projects
• Industrial maintenance
• Warehousing and logistics
• Outdoor engineering
• Cold weather working environments

Lightweight Warmth for Harsh Conditions

The PULSAR® PROTECT 3M™ Thinsulate™ Coverall Liner EP100-GRY delivers advanced thermal protection, sustainable insulation technology, and all-day comfort. Designed to integrate perfectly with compatible waterproof coveralls, it provides a practical cold-weather layering solution for professionals working in challenging environments.