XGO's Phase 1 Lightweight Clothing, our lightest weight option designed for ultimate comfort and performance. This collection includes thermal undergarments and boxer briefs, available in both Flame Resistant (FR) and performance materials. Shop a variety of styles, from long sleeves to short sleeves, crafted for durability and protection, all proudly made in the USA.

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Sale

Clearance: Lightweight FR T-Shirt (FR1) - Prior Year
$ 20.00
$ 20.00
$ 83.00
Sale

Clearance: Lightweight FR LS Crew (FR1) - Prior Year
$ 22.00
$ 22.00
$ 90.00
Sale

Clearance: Lightweight FR Thermal Pants (FR1) - Ranger Green
$ 22.00
$ 22.00
$ 88.00