Beat the heat with XGO's Hot Weather Clothing Collection, featuring our lightweight Phase 1 gear. This range includes performance and Flame Resistant (FR) options, perfect for high temperatures. Shop from a selection of shirts, cooling boxer briefs, and accessories like neck gaiters, all designed to keep you cool, comfortable, and protected in the warmest conditions. Each piece is meticulously crafted in the USA, blending advanced moisture-wicking and anti-microbial technologies for ultimate summer performance.

Filter by

    • Black (4)
    • Black (No Pocket) (1)
    • Black (Pocketed) (1)
    • Coyote Brown (4)
    • Coyote Brown (No Pocket) (1)
    • Dark Green (1)
    • Natural (1)
    • Navy (1)
    • OD Green (2)
    • Ranger Green (2)
    • Ranger Green (Pocketed) (1)
    • Tan 499 (9)
    • Tan 499 (No Pocket) (1)
    • Tan 499 (Pocketed) (1)
    • XS (2)
    • S (11)
    • M (11)
    • L (11)
    • XL (11)
    • XXL (7)
    • 2XL (2)
    • XXXL (2)
    • 3XL (1)
    • 4XL (1)
    • One Size (2)
    • Featured
    • Best selling
    • Alphabetically, A-Z
    • Alphabetically, Z-A
    • Price, low to high
    • Price, high to low
    • Date, old to new
    • Date, new to old

Lightweight FR T-Shirt (FR1)
$ 83.00
$ 83.00

Lightweight FR Cooling T-Shirt (FR1)
$ 94.00
$ 94.00

Women's Lightweight FR T-Shirt (FR1)
$ 83.00
$ 83.00

Lightweight FR Boxer Brief (FR1)
$ 62.00
$ 62.00

Lightweight FR Neck Gaiter (FR1)
$ 26.00
$ 26.00
XGO Lightweight High Performance T-Shirt. Lightweight Shirts. High Performance T-Shirt. Performance T-Shirt. Moisture Wicking. Anti-Odor. Anti-Microbial. UPF (Sun Protection) Rating 35+. 100% USA-Made! 100% Made In The USA! Berry Compliant!

Lightweight Performance T-Shirt (PH1)
$ 43.00
$ 43.00

Lightweight Performance Boxer Brief (PH1)
$ 42.00
$ 42.00

Lightweight Performance Cooling Mesh Boxer Brief (PH1)
$ 46.00
$ 46.00

Lightweight Performance Neck Gaiter (PH1)
$ 18.00
$ 18.00
Sold Out
XGO Assaulter Combat T-Shirt - No Pocket - Tan499

Clearance: Lightweight Assaulter Combat T-Shirt (No Pocket)
$ 21.00
$ 21.00
$ 84.00
Assaulter Short Sleeve Combat Shirt

Lightweight Assaulter Combat T-Shirt
$ 104.00
$ 104.00
Sale
XGO Lightweight High Performance T-Shirt. Lightweight Shirts. High Performance T-Shirt. Performance T-Shirt. Moisture Wicking. Anti-Odor. Anti-Microbial. UPF (Sun Protection) Rating 35+. 100% USA-Made! 100% Made In The USA! Berry Compliant!

Clearance: Lightweight Performance T-Shirt (PH1) - OD Green
$ 11.00
$ 11.00
$ 41.00
Sale

Clearance: Lightweight FR T-Shirt (FR1) - Prior Year
$ 21.00
$ 21.00
$ 83.00