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Product Information
Spare Air Neoprene Vest is the neoprene carrying vest made to mount a Spare Air Xtreme Sport 1.1 cu ft or 1.7 cu ft emergency air unit (sold separately) in a chest pocket for hands-free access. It is built from 1/8" custom neoprene, closes with an adjustable velcro waist strap sized one size fits most, and the combined weight of the Spare Air unit plus vest is 2 lbs.
Who it is for
This vest suits divers, kayakers, surfers, and other water sport users who want a dedicated, hands-free way to carry a Spare Air Xtreme Sport unit. It can be worn alone, over a wetsuit, or under another vest or PFD, so it layers into a variety of water sport setups.
Key details
- Material: 1/8" custom neoprene
- Waist closure: adjustable velcro strap, one size fits most
- Mounting: chest pocket for hands-free carry of the Spare Air unit
- Combined weight (Spare Air unit plus vest): 2 lbs
Compatibility and sizing
The vest is sized one size fits most and is compatible with the Spare Air Xtreme Sport 1.1 cu ft unit and the Spare Air Xtreme Sport 1.7 cu ft unit. The breathing unit itself is sold separately.
What's in the box
- Spare Air neoprene vest
- Mouthpiece cover
- Lanyard
DiveCatalog.com is an authorized Spare Air dealer and has been a dive shop in Irvine, California since 2003, so call or chat with us if you have questions about fit or compatibility with your Spare Air Xtreme Sport unit.
- 1/8" custom neoprene: The vest is built from 1/8" custom neoprene material.
- Mouthpiece cover and lanyard included: The vest comes with a mouthpiece cover and lanyard.
- Adjustable velcro waist strap: An easy-to-wear velcro waist strap adjusts to fit, sized one size fits most.
- Chest pocket mount: Mounts the Spare Air cylinder in a chest pocket for hands-free carrying.
- Versatile wear: Can be worn alone, over a wetsuit, or under another vest or PFD.
- Compatible units: Designed for use with the Spare Air Xtreme Sport 1.1 cu ft and 1.7 cu ft units.
- Combined weight: The Spare Air unit and vest together weigh 2 lbs.
- Multi-sport use: Suited for kayaking, surfing, or other water sports.
| Material | 1/8" custom neoprene |
| Sizing | One size fits most |
| Waist closure | Adjustable velcro strap |
| Mounting style | Chest pocket, hands-free |
| Combined weight (unit + vest) | 2 lbs |
| Compatible units | Spare Air Xtreme Sport 1.1 cu ft, Spare Air Xtreme Sport 1.7 cu ft |
| Wear options | Alone, over a wetsuit, or under another vest/PFD |
| MPN | 974 |
- Spare Air neoprene vest
- Mouthpiece cover
- Lanyard
⚠️ WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
Frequently Asked Questions
Does the Spare Air Neoprene Vest come with the air unit?
No, the vest is sold separately from the Spare Air Xtreme Sport breathing unit. It is designed to hold the 1.1 cu ft or 1.7 cu ft Xtreme Sport unit in its chest pocket, but the unit itself must be purchased on its own.
What size is the Spare Air Neoprene Vest?
The vest is one size fits most and closes with an adjustable velcro waist strap, so it can be sized to fit a range of wearers without separate size options.
Can I wear the vest over or under other gear?
Yes, the vest can be worn alone, over a wetsuit, or under another vest or PFD, which allows it to fit into different water sport setups such as kayaking, surfing, or diving.
How much does the vest add once the Spare Air unit is mounted?
The Spare Air unit and vest together have a combined weight of 2 lbs. This figure reflects the unit mounted in the vest's chest pocket, not the vest alone.












