Shopping Cart [ 0 ] how do thermapparel products work?
revolutionary 4-way stretch fabrics paired with lightweight and flexible PCM cooling packs promote maximum cooling in all climates
ThermApparel Vest
ThermApparel PCM
Cooling Packs
The Best Cooling
and Comfort
what makes us great
Works great in humid climates and dry environments due to the power of conduction.
Lightweight cooling from our hyper efficient cooling packs helps you keep your energy for the things you want to do.
Machine Washable cooling from our hyper efficient cooling packs helps you keep your energy for the things you want to do.
Our cooling packs are safe for you and the planet with our Non Toxic & BiodegradablePCM cooling packs.
Completely dry. No condensation like wet, sticky evaporative cooling vests.
Long lasting cooling. Cooling packs last up to 4 hours.
Ultrafast recharge times 30 min icewater. 45 min freezer. 60 min fridge.
Our Cooling Packs can be recharged thousands of times before losing cooling capacity.
Cooling packs freeze around 70F/21C meaning they are safe to use directly against your skin.
4-way stretch fabrics ensure maximum cooling and unparalleled flexibility and comfort.
not all cooling garments are created equal
ThermApparel is the only cooling brand utilizing 4-way stretch material across all products to ensure cooling packs conform to your body with the most possible contact. Allowing for faster, more efficient heat transfer.
Thoughtful design and precise USA manufacturing gives you the best fit, most comfort and durability for your needs.
cooling for any activity in any climate
cooling for any activity in any climate
Our non-toxic, biobased pcm pulls heat away from your body no matter the humidity or temperature, unlike evaporative products which lose efficiency in humidity.
Our lightweight and flexible design allows you to perform most activies without being encumbered.
SlimCool
for ultimate lightweight and concealability recharges at 70F/21C, 1-2 hours of cooling available in UnderCool only
ExtendedCool
for long lasting, flexible, comfortable cooling recharges at 70F/21C, 2-3 hours of cooling available in UnderCool, RallyWrap, and UltraCool
CoolSleeve66
recharges at 66F/19C, up to 1 hour of cooling available in CoolSleeve only
FlexCool66
recharges at 66F/19C, up to 1 hour of cooling freeze and store in refrigerator only for flexibility patent pending, available in HeadBand only
ThermApparel’s environmental difference
ThermApparel’s environmental difference
ThermApparel uses a bio-based PCM which is non-toxic and bio-degradable. A great improvement over older technologies like toxic paraffin PCM and salt hydrate gels.
All plastics used to encapsulate cooling materials will eventually wear out. Unlike our competitors, ThermApparel offers a recycling program to easily and safely replace worn-out Cooling Packs.
Easy to use
Easy to use
No batteries, no hoses, no loud fans, and no need to “plump” like gels or leave in the freezer for hours to recharge.
Our cooling packs are designed to be easy and eliminate planning.
Recharge
put cooling packs in fridge, freezer, or ice water to recharge in 30-60 minutes.
Relax
insert charged cooling packs into the garments pockets and use for 1-4 hours depending on pack type.
Repeat
enjoy cooling relief thousands of times for up to 3 years.
because our recharge times are faster than melting times buying a second set of packs, means you will never run out of cooling!
compare our cooling products
UnderCool 3
great
1-3 hours
slim/extended
3, 4, 6 size depending
yes
less than 2 lbs.
full range of motion
5 sizes (XXS-XXL)
fully concealable
less
black / white
yes
yes
30-60 minutes
3+ years
RallyWrap
greater
2-3 hours
extendedcool
6, 8 size depending
yes
3 lbs.
less torso motion
1 size fits most
partial
yes
Black
yes
yes
30-60 minutes
3+ years
UltraCool
greatest
3-4 hours
extendedcool
8, 10 size depending
yes
4 lbs.
less torso motion
2 sizes fit M - XXL
no
less
black
yes
yes
30-60 minutes
3+ years
CoolSleeve
good
30-45 minutes
cool66
1
yes
less than 1 lbs.
full range of motion
1 size fits most
partial
yes
black
yes
yes
15-30 minutes
3+ years
Headband
better
30-45 minutes
flexcool66
2
yes
less than 1 lb.
full range of motion
1 size fits most
No
Yes
Black
yes
yes
20-40 minutes
3+ years
