First Line Technology PhaseCore

Prevent and control heat stress with First Line’s revolutionary heat-activated Personal Cooling Products. Designed to be comfortable and lightweight, PhaseCore allows users to increase productivity while reducing heat injuries by gently and safely cooling the body.

Are you using a PhaseCore cooling vest with a medical condition? Please note, First Line Technology does not provide medical advice or professional medical services. The information provided in our promotional materials and on our website are exclusively focused towards providing a comfort solution for the end users. This information should not be used for diagnosis or treatment for a health problem, disease, and or/medical condition. Please have a conversation with your physician about cooling vests.

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