MarPac Xtreme 33-Gram Automatic Inflatable Blue / Black Life Vest.

The MarPac Xtreme 33-Gram Automatic Inflatable Life Vest is a U.S. Coast Guard-approved (Type III/V) PFD that inflates within seconds of hitting the water. It features a breathable mesh back, neoprene collar, and a 33g CO inflator with a water-activated mechanism.

Key Features:

• Inflation: Automatic water-activation (plus a manual pull-cord and backup oral inflation tube).
• Comfort: Lightweight, low-profile design with a neoprene neck collar and cooling mesh back.
• Visibility: Bright yellow internal bladder equipped with SOLAS reflective tape and a built-in safety whistle.
• Sizing: One size fits most adults.