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FAST|COOL Backpack ICE Water Cooling System
Includes Mesh Cooling Vest + 3-Quart Ice Bladder + 7.4V Rechargeable Battery + Flow Control
Built for Mobility. Designed to Perform.
When the job — or the day — demands movement, the FAST|COOL Backpack ICE Water Cooling System delivers powerful personal cooling in a fully self-contained design.
Engineered for freedom, comfort, and endurance, this compact system keeps you cool wherever performance matters — from pit lanes and factory floors to outdoor worksites and extreme environments.
How It Works
The FAST|COOL Backpack System combines a lightweight tubing-lined cooling vest with a portable ice-water circulation unit built directly into a low-profile backpack.
At its core is a 3-quart (3.0L) water/ice bladder, rechargeable battery, and miniature circulation pump that continuously circulates chilled water (36°F–68°F) through four cooling zones on the vest — maintaining stable core body temperature, reducing heat stress, and enhancing endurance.
Power + Performance
The backpack houses a 7.4V 2200mAh rechargeable battery powering a low-noise circulation pump (45 dBA) for silent operation.
A three-speed flow control switch lets you fine-tune your cooling rate — from light-duty conservation to maximum chill when the heat peaks.
Flow rates range from 8.5 to 17 fl oz/min, letting you balance ice use with desired cooling intensity.
Simple, Efficient Cooling
-
Detach the 3-quart bladder using the quick-connect fittings.
-
Fill with water and freeze.
-
Reattach to the backpack and power on.
-
Adjust flow to your preferred setting.
Expect 2–4 hours of cooling with a frozen bladder or 1–3 hours when using ice cubes.
The rechargeable battery delivers up to 10 hours of runtime, depending on use and flow level.
Extra bladders and battery packs are available for extended cooling sessions.
Comfort-Focused Fit
The FAST|COOL mesh vest weighs just 1.1 lbs (0.5 kg) and features breathable fabric, a full front zipper, and adjustable Velcro tabs for a snug, performance fit that maximizes thermal transfer and comfort against the skin.
The backpack unit adds only 3.3 lbs (1.5 kg), distributing weight evenly for all-day wear.
Available in XS/S, M/L, XL/XXL, and 3XL/4XL sizes with up to 6 inches of expansion via adjustable side tabs.
Key Specs
-
Cooling Temperature Range: 36°F – 68°F
-
Cooling Duration: 2–4 hours (frozen bladder), 1–3 hours (ice cubes)
-
Battery Life: Up to 10 hours
-
Flow Control: 3 speed settings (8.5–17 fl oz/min)
-
Noise Level: 45 dBA
-
Weight: Vest 1.1 lbs | Backpack 3.3 lbs (dry)
Why FAST|COOL
For professionals and performance seekers who need to stay mobile under heat and pressure, the FAST|COOL Backpack ICE Water Cooling System delivers freedom and function in one sleek, self-powered package.
Whether on the track, in the field, or on the job — stay cool. stay sharp. stay FAST|COOL.
WHY COOLSHIRT
For over 25 years, COOLSHIRT has been trusted to bring comfort, safety, and relief to people working or recovering in warm environments.
Whether for occupational safety, medical recovery, or personal wellness, the COOLSHIRT Personal Cooling Backpack System provides the freedom to stay cool — anytime, anywhere.
Comfort you can wear. Relief you can trust. COOLSHIRT.
Share some information about your product
FAST|COOL Backpack ICE Water Cooling System
Includes Mesh Cooling Vest + 3-Quart Ice Bladder + 7.4V Rechargeable Battery + Flow Control
Built for Mobility. Designed to Perform.
When the job — or the day — demands movement, the FAST|COOL Backpack ICE Water Cooling System delivers powerful personal cooling in a fully self-contained design.
Engineered for freedom, comfort, and endurance, this compact system keeps you cool wherever performance matters — from pit lanes and factory floors to outdoor worksites and extreme environments.
How It Works
The FAST|COOL Backpack System combines a lightweight tubing-lined cooling vest with a portable ice-water circulation unit built directly into a low-profile backpack.
At its core is a 3-quart (3.0L) water/ice bladder, rechargeable battery, and miniature circulation pump that continuously circulates chilled water (36°F–68°F) through four cooling zones on the vest — maintaining stable core body temperature, reducing heat stress, and enhancing endurance.
Power + Performance
The backpack houses a 7.4V 2200mAh rechargeable battery powering a low-noise circulation pump (45 dBA) for silent operation.
A three-speed flow control switch lets you fine-tune your cooling rate — from light-duty conservation to maximum chill when the heat peaks.
Flow rates range from 8.5 to 17 fl oz/min, letting you balance ice use with desired cooling intensity.
Simple, Efficient Cooling
-
Detach the 3-quart bladder using the quick-connect fittings.
-
Fill with water and freeze.
-
Reattach to the backpack and power on.
-
Adjust flow to your preferred setting.
Expect 2–4 hours of cooling with a frozen bladder or 1–3 hours when using ice cubes.
The rechargeable battery delivers up to 10 hours of runtime, depending on use and flow level.
Extra bladders and battery packs are available for extended cooling sessions.
Comfort-Focused Fit
The FAST|COOL mesh vest weighs just 1.1 lbs (0.5 kg) and features breathable fabric, a full front zipper, and adjustable Velcro tabs for a snug, performance fit that maximizes thermal transfer and comfort against the skin.
The backpack unit adds only 3.3 lbs (1.5 kg), distributing weight evenly for all-day wear.
Available in XS/S, M/L, XL/XXL, and 3XL/4XL sizes with up to 6 inches of expansion via adjustable side tabs.
Key Specs
-
Cooling Temperature Range: 36°F – 68°F
-
Cooling Duration: 2–4 hours (frozen bladder), 1–3 hours (ice cubes)
-
Battery Life: Up to 10 hours
-
Flow Control: 3 speed settings (8.5–17 fl oz/min)
-
Noise Level: 45 dBA
-
Weight: Vest 1.1 lbs | Backpack 3.3 lbs (dry)
Why FAST|COOL
For professionals and performance seekers who need to stay mobile under heat and pressure, the FAST|COOL Backpack ICE Water Cooling System delivers freedom and function in one sleek, self-powered package.
Whether on the track, in the field, or on the job — stay cool. stay sharp. stay FAST|COOL.
WHY COOLSHIRT
For over 25 years, COOLSHIRT has been trusted to bring comfort, safety, and relief to people working or recovering in warm environments.
Whether for occupational safety, medical recovery, or personal wellness, the COOLSHIRT Personal Cooling Backpack System provides the freedom to stay cool — anytime, anywhere.
Comfort you can wear. Relief you can trust. COOLSHIRT.
Share some information about your product
