American Wool

Woobie™ Quarter Zip - ACM™ Warm 600

Comprised of ACM-Warm 600, FirstSpear's warmest wool blend, the Woobie is a great addition to the FS wool line. It utilizes an extremely lightweight 50/50 blend of our American Merino Wool and Polyester and is fully Berry Compliant. The Woobie features a...

Hoodlum Hoodie™ - ACM™ Mid 400

The Hoodlum Hoodie is constructed from ACM-MID 400 which is a 100% polyester interior and 100% merino wool exterior designed to quickly wick away moisture from the skin and absorb into the outer wool layer. It features a comfortable fit that still has...

Everyday Vest (EDV) - ACM™ Warm 600

Comprised of ACM-Warm 600, FirstSpear's warmest wool blend, the Everyday Vest is a great addition to the FirstSpear wool line. It utilizes an extremely lightweight 50/50 blend of our American Merino Wool and Polyester and is fully Berry Compliant...

Lightweight Vest (LWV) - ACM™ Mid 400

The FirstSpear Lightweight Vest is a great addition to the ACM line. It is low bulk, high warmth garment using FirstSpear's ACM 400 dual-layer material. Additional features include the quarter-zip closure in the front. Along with the external and hidden...

Base Layer Brief

FirstSpear has added three Base Layer Bottoms to the Advanced Clothing Materials (ACM) Line. Made from ACM Base 100, these bottoms are a great way to layer up and stay warm. All three styles feature a front facing fly, gusseted crotch, and flat seamed...