AQ-Tec Unisex Zippered Vest Black

Akona | SKU: AQV310-2XS

Refer & Earn

$99.95

Shipping calculated at checkout.

In stock — ships from Irvine, CA

Size

Pickup currently unavailable at In Store

Akona AQ-TEC men’s 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).

Pick an accessory — 90% off with your $250+ order

$2502 items $5003 items $1,0005 items $1,5006 items $2,0008 items $3,00010 items $4,00012 items $5,00015 items

DiveCatalog.com Quick Dry Multi Accessory Dive Gear Hanger for Boots, Gloves, Hood
$22.95$2.30
Nocturnal Lights Ball Joint Adapter for Underwater Ball Joint Arm Strobe and Lighting Systems
$19.99$2.00
Nocturnal Lights Buoyancy & Protective Sleeve for the SLX Underwater LED Lights
$19.99$2.00
Nocturnal Lights YS Arm Adapter for M700 Lights ADP.M7YS
$19.99$2.00
Nocturnal Lights Large Hand Mount with 1.75-2 Light Slot HM.LG
$19.99$2.00

90% off applies automatically at checkout on orders of $250+ — or free for signed-in members. Not combinable with discount codes.

Payment & Security

Payment methods

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Product Information

The Akona AQ-Tec Unisex Zippered Vest is a multi-purpose 3-ply thermal layering vest for divers, snorkelers and watersport users, built with AQ-TEC's patented 3-ply layer construction, a full-front YKK salt-resistant zipper and 50+ SPF UV protection. It is neutrally buoyant, so it adds core warmth without changing your weighting, and it is offered in unisex sizes 2XS through 3XL in black.

Who it is for

This vest suits the diver who runs cold on repetitive dives, the warm-water traveler who wants sun and abrasion protection without a full suit, and the paddler, surfer or boater who wants a breathable thermal top that works in and out of the water. Wear it alone in warm water to prevent discomfort and shield against the elements, or layer it under any wetsuit for extra core warmth. The unisex cut and multi-watersport design mean one vest covers diving, snorkeling and surface sports.

Key details

Outer layer (SSMN): Super Stretch Multidirectional Nylon for natural freedom of movement, with more durability than standard neoprene against daily use, abrasion and UV light, plus water resistance so the garment does not gain weight.
Middle layer (MTPU): Microporous TPU Film that is breathable, windproof and water-resistant, wicking moisture and air away from the skin on the surface.
Inner layer (EPSF): Elastic Polyester 4-Way Stretch Fleece with a lofted fiber structure that creates thermal warmth, regulates core temperature and stays soft and non-chafing.
Closure: full-front YKK salt-resistant zipper for easy entry and corrosion resistance.
Extras: antimicrobial treatment, neutrally buoyant construction and 50+ SPF sun protection.

Compatibility and sizing

Sizes run 2XS, XS, S, M, L, XL, 2XL and 3XL under the AQV310 SKU prefix. The vest can be worn alone in warm water or as a layering piece under any wetsuit, so if you plan to layer it, keep your usual wetsuit size in mind for a smooth fit.

DiveCatalog.com is an authorized Akona dealer and a real dive shop in Irvine, California since 2003. Call 888-701-4017 or start a chat if you want help choosing a size or confirming how the vest layers under your wetsuit.

⚠️ 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

Can the Akona AQ-TEC vest be worn under a wetsuit?

Yes. The AQ-TEC Unisex Vest is designed as a layering piece and can be worn under any wetsuit for added core warmth, or worn alone in warm water to prevent discomfort and shield against the elements. Because it is neutrally buoyant, it adds core warmth when layered under a wetsuit.

What makes the AQ-TEC 3-ply construction warm?

The inner EPSF layer, an Elastic Polyester 4-Way Stretch Fleece, has a lofted fiber structure that creates thermal warmth from the water next to your skin and regulates core warmth. The MTPU middle film adds a windproof, water-resistant barrier that prevents wind chill on the surface, while the SSMN nylon outer layer resists water, abrasion and UV light.

What sizes does the Akona AQ-TEC vest come in?

The vest is offered in eight unisex sizes: 2XS, XS, S, M, L, XL, 2XL and 3XL, under the AQV310 SKU prefix. The three-layer fabric uses super stretch nylon and 4-way stretch fleece, so it moves with you. If you plan to wear it under a wetsuit, call 888-701-4017 and we can help you pick the right size.

Does the vest offer sun protection for surface use?

Yes. The AQ-TEC vest provides 50+ SPF UV protection, and its SSMN nylon outer layer is more durable than standard neoprene against daily use, abrasion and UV light. The MTPU middle layer is breathable, so moisture and air wick away from your skin while you are out of the water, which makes it comfortable for long surface intervals and boat time.

Product Type	Unisex zippered thermal vest
Brand	Akona
Model	AQ-TEC Unisex Vest
SKU / Part Number	AQV310 (AQV310-2XS and up, varies by size)
Layer Count	3-Ply, AQ-TEC patented
Outer Layer	Super Stretch Multidirectional Nylon (SSMN)
Middle Layer	Microporous TPU Film (MTPU)
Inner Layer	Elastic Polyester 4-Way Stretch Fleece (EPSF)
Closure	Full-front YKK salt-resistant zipper
UV Protection	50+ SPF
Buoyancy	Neutrally buoyant
Antimicrobial	Yes
Windproof	Yes, MTPU middle layer
Breathable	Yes, MTPU middle layer wicks moisture and air
Color	Black
Sizes	2XS, XS, S, M, L, XL, 2XL, 3XL
Fit	Unisex
Intended Use	Multi-watersport, worn alone in warm water or layered under any wetsuit