Christina wearing a ThermApparel cooling vest at Walt Disney World

Staying Cool at Walt Disney World

My ThermApparel vests saved me this summer! I wasn't sure I could do the things I love with the heat we've had but...

NOW I CAN spend a day out in the sun at the QuickChek Balloon Festival! I could visit all the vendors and walk the whole way! And most importantly for me... NOW I CAN enjoy all that Walt Disney World has to offer without worrying about the walking or the weather!

I recently spent 10 days in Florida at the WDW resort with my family. It was around 95 degrees every day and I brought my vests along. I put them in the fridge in our hotel room to freeze and each morning I would put one on and put the other in a small lunch-sized cooler bag with a big ziploc of ice from the vending machine.

By the time the first vest warmed up, they were super easy to switch in a restroom and the cooler vest was still frozen! I would put the warmed one in the cooler bag and wear the fresh one and a few hours later, the first one is frozen again and ready to switch! At night they go back in the fridge ready for the next day. Any dampness in the fabric hang dried quickly and never got stinky.

I am BEYOND happy with these. They really let me enjoy one of my favorite places with my favorite people and my heat-related multiple sclerosis (MS) symptoms were kept at bay.

THANK YOU! THANK YOU! THANK YOU!

Best Regards, Christina


Shop ThermApparel Cooling Vests

ThermApparel Cooling Vests Are Perfect for Disney Theme Parks

For people living with heat-sensitive conditions like multiple sclerosis (MS), heat intolerance, hyperhidrosis, or undergoing chemotherapy, a day at Walt Disney World can feel daunting. ThermApparel cooling vests are designed to make it possible — lightweight, discreet, and effective even in Florida heat.

  • Weighs less than 2 lbs.
  • Can be worn under your clothing — no one, not even Mickey himself, will know you have it on. (In fact, there's a rumor that a few cast members wear our vest...)
  • Cooling packs recharge in ice water in 30–40 minutes, or a few hours in your hotel fridge.

Which ThermApparel Vest Should I Bring to Disney?

We recommend the UnderCool 3, RallyWrap, or UltraCool paired with an extra set of Cooling Packs so you can rotate throughout the day.

ThermApparel's three cooling vest options: UltraCool, UnderCool, and RallyWrap

Tips for Using Your ThermApparel Cooling Vest at Disney World

  • Bring a small cooler bag — check Disney's bag policy before your visit.
  • A cooler bag alone won't refreeze your packs, but a 3-gallon Ziplock bag filled with ice water inside the cooler will recharge them in 30–40 minutes.
  • Ask any Disney restaurant or First Aid Station for ice water — tell them why, they're usually happy to help.
  • Put depleted packs flat in the ice water so they don't freeze in odd shapes. If that happens, run them under warm water until squishy, reshape, and return to ice water.
  • Put your vest on before you get hot — don't wait until you're already overheating.
  • At night, return packs to the hotel fridge for the next morning.

Frequently Asked Questions

Can I bring a cooler into Walt Disney World?

Yes, guests are permitted to bring small, soft-sided coolers into Disney theme parks. Hard-sided coolers and coolers with wheels are generally not allowed. Always check Disney's current bag policy before your visit as policies can change.

How do I recharge ThermApparel cooling packs at Disney World?

The easiest method is to carry a 2–3 gallon Ziplock bag and ask a restaurant or First Aid Station for ice water. Submerge your cooling packs flat in the ice water for 30–40 minutes and they'll be ready to go. You can rotate packs throughout the day this way.

Are ThermApparel cooling vests good for people with MS at Disney?

Yes. Many of our customers with multiple sclerosis (MS) use ThermApparel vests specifically because heat can trigger or worsen MS symptoms. The vest helps maintain a cooler core temperature, keeping heat-related MS symptoms at bay during long days at the parks.

Can I wear a cooling vest on Disney rides and attractions?

ThermApparel vests are lightweight and worn under clothing, so they are generally compatible with Disney attractions. Always check individual ride requirements. The vest contains no metal components that would affect most ride restraints.

What other heat-sensitive conditions benefit from a cooling vest at Disney?

In addition to multiple sclerosis, ThermApparel cooling vests are popular with guests managing heat intolerance, hyperhidrosis (excessive sweating), chemotherapy side effects, lupus, fibromyalgia, and general heat sensitivity. Anyone who struggles in the Florida heat can benefit.

Disney Accessibility Services for Guests with Disabilities

Disney Parks are committed to providing inclusive, accessible experiences. Key programs include:

Having a Great Time at Disney? Tag Us!

Tag us in your Disney photos so we know you're having a super cool time! When you get back, give us a call at 855-232-7233 or send us an email with your experience — we'll send you a free t-shirt!

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ThermApparel is a small business making big waves in the heat sensitivity world by designing the first lightweight, comfortable, and invisible cooling vest, UnderCool. Check us out online, on our blog, or on Facebook, Pinterest, LinkedIn, and Instagram.

Questions? Reach us via Live Chat at thermapparel.com | Email: contact.us@thermapparel.net | Phone: 855-232-7233


How to wear a Cooling Vest at an Amusement Park