XGO 1FG33B17-L-499 Lightweight FR Brief

Lightweight FR Brief

This is our warmest FR option. Available in many styles and accessories. Great alone or as a top layer piece for extreme warmth. Great next-to-skin feel and a full generous cut for comfort. Our FR is...

Lightweight Flame-Retardant First or Second Layer - Regular fitting. Designed to fit regularly for comfort and full range of motion. Neither snug nor loose. Allows for unrestricted movement. Ideal...

Designed to fit regularly for comfort and full range of motion. Neither snug nor loose. Allows for unrestricted movement. Ideal for temps between 40° - 100° F.

The Phase 1 Boxer Briefs from XGO are made from a blend of Modacrylic and FR Rayon that meets the ASTM D6413 Standard. These boxer briefs will not melt or drip if exposed to flame. These briefs also...