Original: $91.95
-65%$91.95
$32.18The Story
The BulwarkĀ® FR CAT 1 Long Sleeve Base Layer provides lightweight arc-rated protection designed to be worn as part of a flame-resistant layered system. Built with moisture-managing Excel FRĀ® fabric and breathable mesh underarm gussets, this base layer delivers comfort, mobility, and compliance for utility, electrical, and industrial professionals.Ā
ā” CAT 1 Arc Flash Protection
This arc-rated FR base layer provides additional protection as part of a compliant flame-resistant layered system.
- Arc Rating: ATPV 6.4 cal/cmĀ²
- CAT 1 Protection
- Meets minimum arc rating requirements for FR layered systems
- Ideal for electrical, utility, and industrial environments
š„ Excel FRĀ® Flame-Resistant Fabric
Constructed with trusted Excel FRĀ® flame-resistant fabric designed for durability, comfort, and reliable protection.
- 5.5 oz (185 g/mĀ²) FR fabric
- 90% Cotton / 10% Polyester blend
- Soft, breathable material for all-day wear
- Designed for layering under FR outer garments
š§ Moisture Management & Breathability
This base layer is built to keep you comfortable during demanding work conditions.
- Moisture-management finish
- Contrast mesh full underarm gussets for ventilation
- Helps regulate body temperature
š Comfortable Workwear Fit
Designed for mobility and comfort while maintaining professional FR compliance.
- Self-fabric crewneck collar
- Raglan sleeves for improved mobility
- Hemmed sleeve finish
- Lightweight base layer construction
š ļø Functional Storage
- One concealed chest pocket for small essentials
š”ļø FR Compliance Identification
The heat-sealed BulwarkĀ® triangle logo at the neck clearly indicates the wearer is using FR-rated undergarments ā helping safety managers quickly verify compliance.
š Product Details
- Fabric: Excel FRĀ® Flame Resistant
- Fabric Weight: 5.5 oz (185 g/mĀ²)
- Blend: 90% Cotton / 10% Polyester
- Care: Home Wash
- Origin: Imported of Fabric Made in USA
Reliable FR protection, breathable comfort, and compliance-ready performance.
Ā
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
The BulwarkĀ® FR CAT 1 Long Sleeve Base Layer provides lightweight arc-rated protection designed to be worn as part of a flame-resistant layered system. Built with moisture-managing Excel FRĀ® fabric and breathable mesh underarm gussets, this base layer delivers comfort, mobility, and compliance for utility, electrical, and industrial professionals.Ā
ā” CAT 1 Arc Flash Protection
This arc-rated FR base layer provides additional protection as part of a compliant flame-resistant layered system.
- Arc Rating: ATPV 6.4 cal/cmĀ²
- CAT 1 Protection
- Meets minimum arc rating requirements for FR layered systems
- Ideal for electrical, utility, and industrial environments
š„ Excel FRĀ® Flame-Resistant Fabric
Constructed with trusted Excel FRĀ® flame-resistant fabric designed for durability, comfort, and reliable protection.
- 5.5 oz (185 g/mĀ²) FR fabric
- 90% Cotton / 10% Polyester blend
- Soft, breathable material for all-day wear
- Designed for layering under FR outer garments
š§ Moisture Management & Breathability
This base layer is built to keep you comfortable during demanding work conditions.
- Moisture-management finish
- Contrast mesh full underarm gussets for ventilation
- Helps regulate body temperature
š Comfortable Workwear Fit
Designed for mobility and comfort while maintaining professional FR compliance.
- Self-fabric crewneck collar
- Raglan sleeves for improved mobility
- Hemmed sleeve finish
- Lightweight base layer construction
š ļø Functional Storage
- One concealed chest pocket for small essentials
š”ļø FR Compliance Identification
The heat-sealed BulwarkĀ® triangle logo at the neck clearly indicates the wearer is using FR-rated undergarments ā helping safety managers quickly verify compliance.
š Product Details
- Fabric: Excel FRĀ® Flame Resistant
- Fabric Weight: 5.5 oz (185 g/mĀ²)
- Blend: 90% Cotton / 10% Polyester
- Care: Home Wash
- Origin: Imported of Fabric Made in USA
Reliable FR protection, breathable comfort, and compliance-ready performance.
Ā
