Infinity Thermal Fleece Vest | Black Core-Warmth Layering & Industrial Workwear (PAC-IV-BLK) Weather Resistant Jacket which facilitates constant airflow to

which facilitates constant airflow to help regulate body temperature and reduce heat stress

or Red Bottoms Special Features Ultra-Padded Neck

creating a high-definition silhouette for superior visibility on the jobsite

18” Octagon shape

even when wet

Infinity Thermal Fleece Vest | Black Core-Warmth Layering & Industrial Workwear (PAC-IV-BLK) Weather Resistant Jacket which facilitates constant airflow toThe PAC IV BLK is a premium, high performance "Infinity" fleece vest engineered for professionals who require consistent core warmth without the bulk of a full jacket. Designed for seamless integration into a multi layering system, this mid weight fleece vest provides superior thermal regulation and freedom of movement, making it the essential choice for cold weather jobsites, warehouse environments, and professional uniforms. Primary Features &