Onyx Adult Rapid Dry Flex Back Vest Grey L/XL
The Onyx Adult Rapid Dry Flex Back Vest in grey is a U.S. Coast Guard and Transport Canada-approved life jacket built for active water sports and recreational boating. Sized L/XL and rated for adults 90 lbs. and over, this vest delivers the comfort and mobility you need to stay safe without sacrificing performance on the water. Whether you're heading out for a day of fishing, water skiing, wakeboarding, or casual boating, the Rapid Dry fabric keeps you dry and moving freely, even in extended wear.
The flex-back design combined with stretchable, quick-drying material means you won't feel weighed down or restricted during active water sports. Three adjustable belts let you dial in a snug, personalized fit that stays secure without binding. The bright grey color ensures visibility on the water, a critical safety feature when you're out where help isn't immediately nearby. This dual-sized cut accommodates a wider range of body types within the L/XL range, so you're more likely to get a comfortable, functional fit the first time.
If you've got family members who boat or participate in water sports, Onyx's Rapid Dry line includes matching vests for infants, children, youth, and teens, so everyone can be outfitted consistently and confidently. The lightweight construction and premium fabric won't add unnecessary bulk, making this vest approachable for people who might otherwise resist wearing a life jacket regularly.
Key Features
- U.S. Coast Guard and Transport Canada approved
- Quick-drying, stretchy Rapid Dry fabric for comfort and mobility
- Lightweight design for extended, active wear
- Three adjustable belts for a personalized, secure fit
- Flex back construction for unrestricted movement
- Bright grey color for water visibility
- Dual-sized fit accommodates multiple body types in L/XL range
- Rated for adults 90 lbs. and over
Specifications
| Size | L/XL |
| Color | Grey |
| Minimum Weight Rating | 90 lbs. |
| Material | Rapid Dry fabric |
| Approvals | U.S. Coast Guard, Transport Canada |
| Fit Type | Dual-sized (accommodates multiple body types) |
| Adjustability | Three adjustable belts |
Frequently Asked Questions
Who should wear the Onyx Rapid Dry Flex Back Vest?
This vest is designed for adults weighing 90 lbs. or more who participate in boating, water sports, or other recreational water activities. It's approved by the U.S. Coast Guard and Transport Canada, so it meets regulatory safety standards for those applications.
Will this vest restrict my movement during water sports?
No. The flex-back design, stretchy Rapid Dry fabric, and lightweight construction are specifically engineered for active water sports. The vest provides the protection you need without limiting mobility or comfort during extended wear.
How do I get the right fit?
The vest is sized L/XL and uses a dual-sized cut to accommodate a range of body types within that size range. Three adjustable belts allow you to fine-tune the fit for a snug, secure, and comfortable wear.
Does this vest dry quickly?
Yes. The Rapid Dry fabric is specifically designed to dry quickly, so you can stay in and out of the water without prolonged discomfort from a wet vest.

