You are using a web browser we don't support. Please use the latest version of one of these browsers.

Mozilla Firefox

Google Chrome

Apple Safari

Microsoft IE

Back to top

MTI Fluid 2.0 Belt Pack Inflatable PFD

Add to cart to see price

Select Color 

Please select a color/color.

Enter a quantity of 1 or more.

You need an REI membership to buy this product.

This item contains hazardous or flammable materials and is restricted to surface shipping only. Cannot be sent to Alaska, Hawaii, APO, FPO or international addresses.


  • The MTI Fluid 2.0 inflates instantly with the simple tug of a cord, providing 26 lbs. 2 oz. of flotation should you need it
  • Body-hugging design holds the pack close to your core while paddling, mesh back panel and bucket flap improve comfort against bare skin
  • Inflated PFD is attached by a tether so it won't float away
  • At-a-glance indicator window lets you know whether PFD is ready to inflate
  • Includes an MTI RK5 CO2 cylinder; additional RK5 CO2 Re-Arming Kits sold separately
  • Includes a safety whistle and zippered storage pocket
  • MTI Fluid 2.0 Belt Pack Inflatable PFD fits waist sizes 30 - 52 in.


View all MTI Inflatable PFDs

REI membership


Best Use Paddleboarding
Flotation 26 lbs. 2 oz.
USCG Classification Type III
Material(s) Belt pack: polyester / bladder: urethane caoted nylon
Inflatable Yes
Fits chest 30 - 52 inches
Weight 1 lb. 4.5 oz.
Gender Unisex

The REI Difference

100% satisfaction guaranteed

We stand behind everything we sell. If you are not satisfied with your REI purchase, you can return it for a replacement or refund within one year of purchase.

REI's guarantee doesn't cover ordinary wear and tear or damage caused by improper use or accidents.

If your item has a manufacturing defect in its materials or workmanship, you can return it at any time. See our limited warranty.

Gear & advice you can trust

At REI, we live and breathe the outdoors, and we're passionate about sharing our expertise with people of all skill levels. Whether you're new to the outdoors or a seasoned explorer, we'll take the time to understand your needs and help you find the right gear for you.

10% annual member refund

Anyone can shop at REI, but for a one-time $20 fee you can become an REI member and enjoy a lifetime of benefits. These include an annual member refund, typically 10% back on eligible purchases.*




*10% is typical but not guaranteed. Your refund is based on eligible purchases, which exclude REI gift cards, services, fees, REI Adventures trips,, and discounted items. Learn more