Recycling Program

$26.00 - $161.99

FREE SHIPPING & 60 DAY NO HASSLE RETURNS

Save up to 35% on New Cooling Packs by sending us your old, worn out sets.

How it works:

We will take your old packs off your hands and replace them for you at deeply discounted rates.

  1. Purchase a new set of cooling packs here.
  2. Wait for your new set to arrive.
  3. Your new set of cooling packs will include a return shipping label for your old set of cooling packs.
  4. Put the old cooling packs in a box with the return shipping label.
  5. Drop off the box at the post office, leave it by your mailbox for a pickup, or request a free pickup from the USPS
  6. Note: If we do not receive your old cooling packs, any warranty on the replacement set is void.
  7. Please note, due to shipping costs this program is only available for USA.

When should I Recycle?:

Anytime you want! With daily use and proper care and storage, your Cooling Packs should last 2-3 years. After this time the cooling power and time may diminish.

Extensive use may also result in a deterioration of the encapsulating plastic. To check this we recommend inspecting your packs when they are in a melted state (after you use them, but before you recharge them). Be on the lookout for any cloudiness in the plastic or any cracks or creases are forming. If you see any of these things you should sign up for the recycling program and get new packs.

Cooling Pack Type: SlimCool
Number of Packs: 4
Regular price $69.99
Regular price Sale price $69.99
Regular price $69.99
Regular price Sale price $69.99
  • Reduce Fatigue
  • Maintain Cognitive Focus
  • Improve Performance and endurance
  • Minimize risk of heat related Injury
  • Go about your day with no one knowing your wearing it (UnderCool 3 only)
  • Works great in humid and dry conditions
  • Cooling that lasts between x-y hours
  • Feels great
  • Recharges in less than 1 hour
  • Lightweight (UnderCool 3, Headband, CoolSleeve only)
  • Non-Toxic Bio Based
  • NOT ICE
  • Freezes at 70F (21C) so it is safe against skin
  • Works in humid and dry conditions
  • Recharge in 15-60 minutes
  • Won’t condensate so you will stay dry
  • Can be used 1000’s of times for around 3 years
  • Easy to Use gif from home page
  • Freeze times fridge, freezer, icewater
  • Reuse 1000’s of times
  • Washing instructions for garment
  • Cooling pack care

What clients say


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Why We're Better


  • Evaporative Cooling

    • Doesn't work in humidity
    • Cools your skin, NOT your core directly
    • Lightweight & Flexible
    • Must be wet
  • Our PCM Cooling System

    • Works in any climate
    • Cools your core body temp
    • Lightweight & flexible
    • Dry conformal cooling
  • Gel & Ice Cooling

    • Works in any climate
    • Too cold for direct skin contact
    • Heavy & rigid
    • Wet from condensation