Adventure Bundle

Adventure.Black.jpg
UnderCool.Vest.Black.jpg
Yellow.Fan.72.dpi.jpg
4 Way StretchC.jpg
UnderCool cooling vest features Velcro fastening.
UnderCool cooling vest is so slim it's practically invisible!
UnderCool.PCMC.jpg
UnderCool.Side.Panel.72.dpi.jpg
UnderCool.Strap.72.dpi.jpg
Adventure.Black.jpg
UnderCool.Vest.Black.jpg
Yellow.Fan.72.dpi.jpg
4 Way StretchC.jpg
UnderCool cooling vest features Velcro fastening.
UnderCool cooling vest is so slim it's practically invisible!
UnderCool.PCMC.jpg
UnderCool.Side.Panel.72.dpi.jpg
UnderCool.Strap.72.dpi.jpg

Adventure Bundle

359.99

(All prices listed in USD)

Find long term relief with of our 2 signature UnderCool vests and 2 sets of cooling packs!

Adult signature required upon delivery.

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Our Adventure package provides long-term cooling relief wherever you go!

This package includes:

  • 2 UnderCool vests
  • 2 sets of cooling packs
  • 1 Limited edition cooling towel

UnderCool features:

  • Adjustable straps and a velcro front for the best fit and comfort
  • Wicking fabrics and built-in mesh panels to keep you dry and comfortable
  • Cooling pack pockets along back
  • Cooling relief for up to 1.5 hours*
  • 30-day money back guaranteed

Please review our sizing chart below to ensure the best fit for your UnderCool:

Size Waist
Extra Small 24" - 28" 61 cm - 71 cm
Small 28" - 32" 71 cm - 81 cm
Medium 34" - 38" 86 cm - 97 cm
Large 40" - 46" 102 cm - 116 cm
Extra Large 48" - 52" 121 cm - 132 cm

*Waist Measurement: If you bend to the side, you will crease in the middle of your body; this is your natural waist. That's where you want to take your waist measurement.

*Womens Sizing Guide:  Please note sizing is dependent on waist size not bust size.

*Quick Reference Sizing Guide: ThermApparel recommends ordering a size smaller than your usual T-shirt size. (If wear a large T-shirt, a Medium UnderCool will fit best.)

Other Resources:

Please review our Return and Exchange Policy here and our Warranty Policy here.

Disclaimer: Consult your doctor or health care professional prior to using this or any cooling products for a medical condition. ThermApparel LLC will not be liable for injuries or damages resulting from the misuse or misapplication of our products.

*Cooling times may vary depending on conditions and activities.