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A navy blue zippered cooling vest with a white mountain logo and black strap lies on a gray surface, surrounded by scattered clear ice cubes. A dark blue cooling vest with a mountain peak logo and front zipper lies on a grey textured surface, surrounded by ice cubes and water droplets.

Circulatory Cooling Vests

Circulatory cooling vests pump chilled water through tubing across your torso, delivering the most consistent, controllable cooling available. Shop CompCooler, CoolShirt, and AlphaCool circulatory systems trusted by racers, industrial crews, and people managing heat-sensitive medical conditions, with reservoirs and batteries sized from short shifts to full days.

Circulatory Cooling Systems Explained

A circulatory system pairs a tubing-lined vest with an ice-water reservoir and a small pump. Chilled water flows continuously across your torso and returns to the reservoir, giving you active cooling you can adjust on the fly.

How Ice-Water Circulation Works

Fill the reservoir with ice and water, connect the vest, and the pump maintains steady flow for two to eight hours per fill depending on reservoir size and heat load. Topping up with ice extends runtime indefinitely.

Who Uses Circulatory Vests

Motorsport drivers wear them under fire suits, industrial crews wear them under PPE, and many people with multiple sclerosis rely on them for heat-sensitivity relief that passive vests cannot match.

Reservoirs, Batteries, and Runtime

Backpack reservoirs offer mobility while detachable coolers maximize capacity for stationary work. Check pump battery life alongside ice capacity; both determine how long you stay cold.

Shop similar collections: All Cooling Vests | Ice Vests | Cooling Systems & Coolers | Cooling for MS | Workplace Cooling

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