Akona AQ-Tec Unisex Zippered Scuba Diving and Snorkeling Vest
Akona AQ-Tec Unisex Zippered Scuba Diving and Snorkeling Vest - XS (X-Small) is backordered and will ship as soon as it is back in stock.
Pickup currently unavailable at In Store
Akona men’s rash guard sizing. Imperial in bold, metric underneath.
| Size | Chest in · cm |
Waist in · cm |
Height ft/in · cm |
Weight lb · kg |
|---|---|---|---|---|
| 2XS |
33–35 83–89 |
27–29 68–73 |
5′3″–5′5″ 158–164 |
128–141 58–64 |
| XS |
35–37 89–94 |
29–31 73–78 |
5′4″–5′6″ 162–168 |
137–150 62–68 |
| SM |
37–39 94–99 |
31–33 78–83 |
5′5″–5′7″ 166–172 |
146–159 66–72 |
| MD |
38–40 96–101 |
32–34 81–86 |
5′7″–5′9″ 170–176 |
154–168 70–76 |
| LG |
41–43 104–109 |
35–37 89–94 |
5′9″–6′1″ 178–184 |
172–185 78–84 |
| XL |
43–45 109–114 |
37–39 94–99 |
6′1″–6′3″ 182–188 |
181–194 82–88 |
| 2XL |
45–47 114–119 |
39–41 99–104 |
6′2″–6′4″ 186–192 |
190–203 86–92 |
How Akona measures
- Chest/bust: For chest, measure just under arms and across shoulder blades, holding tape firm and level. For bust, measure at the fullest point of the bust or chest.
- Waist: Measure around your natural waistline. If between sizes, order next size up.
- Hips: Measure around fullest point of seat while standing.
Source: Akona’s size chart (original chart).
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Product Information
The Akona AQ-TEC Unisex Zippered Scuba Diving and Snorkeling Vest (AQV300) is a multi-sport thermal layering garment built with Akona's patented AQ-TEC 3-ply fabric system and a full-front YKK salt-resistant zipper, and it can be worn alone in warm water or layered underneath a wetsuit.
Who it is for
This vest suits divers, snorkelers, and multi-watersport users who want core warmth, 50+ SPF UV protection, and antimicrobial properties in a neutrally buoyant layer that moves freely with the body, whether it is the only garment worn in warm water or added under a wetsuit for extra insulation.
Key details
- AQ-TEC 3-ply construction: Super Stretch Multidirectional Nylon (SSMN) outer layer, Microporous TPU Film (MTPU) middle layer, and Elastic Polyester 4-Way Stretch Fleece (EPSF) inner layer
- Breathable, windproof, water-resistant middle layer
- Soft, non-chafing inner layer for comfort against skin
- Full-front YKK salt-resistant zipper
- Neutrally buoyant and rated 50+ SPF for UV protection
Compatibility and sizing
The AQV300 is available in sizes 2XS, XS, S (Small), M (Medium), L (Large), XL (X-Large), and 2XL (2X-Large). It can be worn alone in warm water or layered underneath any wetsuit.
DiveCatalog.com is an authorized Akona dealer and has been a dive shop in Irvine, California since 2003. Call 888-701-4017 or chat with us if you have questions about sizing or layering this vest with your wetsuit.
- AQ-TEC 3-ply construction: Patented layering system combining SSMN outer, MTPU middle, and EPSF inner layers for enhanced performance.
- Antimicrobial properties: Built-in antimicrobial treatment for added hygiene.
- Neutrally buoyant: Designed for effortless movement in the water.
- Multi-watersport use: Suitable for diving, snorkeling, and other water activities.
- 50+ SPF UV protection: Shields skin from harmful sun rays.
- Core warmth: Adds insulation in cold conditions.
- Full-front YKK salt-resistant zipper: Durable closure built to withstand saltwater exposure.
- Super Stretch Multidirectional Nylon outer: Allows unlimited natural freedom of movement.
- Microporous TPU Film middle layer: Breathable, windproof, and water-resistant.
- Elastic Polyester 4-Way Stretch Fleece inner layer: Soft and non-chafing against the skin.
| Model | AQV300 |
| Layer construction | 3-ply: SSMN outer / MTPU middle / EPSF inner |
| Outer layer material | Super Stretch Multidirectional Nylon (SSMN) |
| Middle layer material | Microporous TPU Film (MPT/MTPU) |
| Inner layer material | Elastic Polyester 4-Way Stretch Fleece (EPSF) |
| UV protection | 50+ SPF |
| Zipper | Full-front YKK salt-resistant zipper |
| Buoyancy | Neutrally buoyant |
| Sizes available | 2XS, XS, S, M, L, XL, 2XL |
| Warranty | One year from date of purchase against defects in materials and workmanship under normal use; six months for commercial/rental use |
⚠️ 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
What sizes does the Akona AQ-TEC Vest come in?
The Akona AQ-TEC Vest (AQV300) is available in 2XS, XS, S (Small), M (Medium), L (Large), XL (X-Large), and 2XL (2X-Large). Choose the size that fits your layering needs, since the vest can be worn alone or under a wetsuit.
Can the AQ-TEC Vest be worn under a wetsuit?
Yes. Akona states the AQ-TEC Vest can be worn alone in warm water or layered underneath any wetsuit for added core warmth, thanks to its 3-ply construction and non-chafing inner fleece layer.
What is the AQ-TEC vest made of?
The vest uses Akona's patented 3-ply AQ-TEC system: a Super Stretch Multidirectional Nylon (SSMN) outer layer, a Microporous TPU Film (MTPU) middle layer that is breathable, windproof, and water-resistant, and an Elastic Polyester 4-Way Stretch Fleece (EPSF) inner layer.
What is the warranty on the Akona AQ-TEC Vest?
Akona covers the vest for one year from the date of purchase against defects in materials and workmanship under normal use with reasonable maintenance. Commercial or rental use carries a six month warranty, and damage from improper use, neglect, or unauthorized repair is excluded.















