Personal Cooling, Worn
Cooling Vests
Cooling vests regulate your body temperature so you stay comfortable through hot days and demanding work. Here's how each type works — and how to choose.
Five Ways to Stay Cool
All AlphaCool cooling vests share one goal — pulling heat away from your core — but they get there in different ways. Here are the five technologies and what makes each one shine.
Circulatory
A built-in pump circulates chilled water through tubing woven across the vest for the deepest, longest-lasting cooling AlphaCool makes.
- Up to 8 hours of cooling
- Rechargeable battery powered
- Refillable ice packs included
- 5V, 7V and 12V options
Fan
Built-in fans pull air across your body, speeding evaporation to keep you cool and dry through long, sweaty days.
- All-day runtime on a charge
- Great in humid heat
- Lightweight and breathable
- Vest and jacket styles
Ice Pack
Insertable frozen packs deliver intense, immediate cold against your core — ideal when you need maximum cooling power in short bursts.
- Maximum cold intensity
- Freeze packs and go
- Swap packs to extend cooling
- Best for short, hot tasks
Phase Change (PCM)
Phase-change packs absorb heat at a fixed, comfortable temperature — giving you steady, consistent cooling that won't shock your body, even in humidity.
- Consistent, set-temperature cooling
- Works in any humidity
- Recharges in a freezer or ice water
- Comfortable against the skin
Evaporative
Soak in cool water, wring out, and wear. As the water evaporates, it pulls heat away from your body for hours of lightweight, no-prep cooling.
- No freezing or charging needed
- Lightweight and breathable
- Re-wet anytime to refresh
- Great for dry heat and all-day wear
Why a Vest
Cool Where It Counts — Your Core
Your torso holds the largest concentration of blood flow near the surface, which makes it the most effective place to cool your whole body. A cooling vest targets that zone directly, helping regulate your core temperature so you feel cooler all over.
That's why vests outperform a fan or towel alone when the heat is serious.
Built for Real Life
From Job Sites to Game Day
AlphaCool vests are trusted by outdoor workers, athletes, and anyone who refuses to let the heat slow them down. Adjustable, comfortable, and reusable, they're built to move with you — over a t-shirt, under PPE, or on their own.
Which Cooling Vest Is Right for You?
A quick side-by-side of how the five technologies compare.
| Type | How it works | Cooling feel | Duration | Best for |
|---|---|---|---|---|
| Circulatory | Pump circulates chilled water through tubing | Deep, active cooling | Up to 8 hrs (battery) | Longest, most intense cooling |
| Fan | Built-in fans move air across the body | Breezy, evaporative | All day on a charge | Humid heat, long shifts |
| Ice Pack | Frozen packs chill you directly | Intense, very cold | 2–3 hrs per freeze | Max cold, short bursts |
| Phase Change | Packs hold a fixed, comfortable temp | Steady, consistent | 2–3 hrs, even cooling | Humidity, steady comfort |
| Evaporative | Soak in water, evaporation cools | Mild, refreshing | Hours, re-wet to refresh | Dry heat, all-day wear |
Find Your Cooling Vest
Browse the full AlphaCool cooling vest collection and beat the heat your way.
Shop Cooling Vests