Aqualung Men's Wetsuit Size Chart
Metric measurements: lengths and circumferences are in centimetres (cm). Weight is in kilograms (kg).
How to measure
- Ask someone to help. Stand upright, look forward and keep your feet flat on the floor. Use a soft tape held close to the body without pulling it tight.
- Height: measure barefoot from the floor to the top of your head.
- Chest or bust: measure around the fullest part, keeping the tape level.
- Waist: measure around your natural waist between your ribs and hips.
- Hips: measure around the widest part with your feet together.
- Use every measurement shown in the size table. If your measurements span sizes, contact Dive Gear Australia for help with that model.
A wetsuit should fit closely while allowing comfortable breathing and movement. Check the sizes offered on the product before ordering.
Measurement tolerance: ±2.5 kg for weight and ±2.5 cm for body measurements. This table lists standard sizes; ask us about short or tall variants.
| Size | Weight (kg) | Height (cm) | Chest (cm) | Waist (cm) | Hip (cm) |
|---|---|---|---|---|---|
|
XS
|
50-60
|
155-165
|
80-90
|
71-81
|
80-90
|
|
S
|
55-70
|
160-170
|
85-95
|
76-86
|
87-97
|
|
M
|
60-80
|
165-175
|
90-100
|
81-91
|
91-101
|
|
ML
|
70-90
|
170-180
|
95-105
|
86-96
|
96-106
|
|
L
|
80-100
|
175-185
|
95-105
|
91-101
|
102-112
|
|
XL
|
90-105
|
180-190
|
105-115
|
96-106
|
115-125
|
|
2XL
|
95-110
|
185-195
|
110-120
|
101-111
|
120-130
|
|
3XL
|
110-120
|
190-200
|
115-125
|
106-116
|
125-135
|
|
4XL
|
120+
|
200+
|
120-130
|
111-121
|
130-140
|
Aqualung HydroFlex 3mm Wetsuit Men’s Blue
Original price was: $280.00.$199.00Current price is: $199.00. inc. GST
The Aqualung HydroFlex men’s blue 3mm full wetsuit provides full arm and leg coverage for warm-water diving and snorkelling. Flexible lined neoprene and flatlock seams support movement, with Powertex knee panels, smooth wrist and ankle seals and a printed wrist traction area.
Clearance item — please choose carefully.
This item is excluded from change-of-mind refunds and exchanges. Check size and suitability before ordering.
Read our returns policy. Need sizing help? Call 03 9702 3694.
SKU:
- Description
- Additional information
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- Click & Collect
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Aqualung HydroFlex 3mm Wetsuit Men's Blue
The HydroFlex is a flexible 3mm suit for warm-water diving and snorkelling. Its flatlock seams and V-shaped collar keep the design simple and comfortable, with a mesh-skin chest panel and printed shoulder reinforcement for regular use.
Features and Benefits
- Fabric-lined construction: Fabric on the inside gives the neoprene a more forgiving contact surface when dressing and removing the suit. Ease the panels into place rather than pulling hard on a seam.
- Flexible panels: Stretch in the material helps the suit follow shoulder, hip and knee movement. This supports reaching equipment and swimming when the suit is correctly sized.
- Flatlock seams: The low-profile stitched joins sit comfortably against the body and allow flexibility at the panels. This construction suits lighter coverage and does not seal water out of the joins.
- Water control at the openings: Smooth wrist and ankle seals. A close seal reduces the repeated replacement of warmed water with colder water. Check that the seals sit flat and overlap properly with the rest of your exposure gear.
- Reinforcement: Powertex knee panels. These panels help resist everyday rubbing at contact points without requiring the whole suit to use the same tougher outer material.
- Computer positioning: Printed wrist traction area. This helps the strap stay positioned as you move. Check strap adjustment as the neoprene compresses underwater.
Technical Specs
| Thickness | 3mm |
|---|---|
| Material | Flexible lined neoprene |
| Seams | Flatlock |
| Collar | V-shaped neck for comfort |
| Chest | Mesh-skin panel |
| Shoulders | Abrasion-resistant printed panels |
| Cut | Men’s |
| Format | Full suit |
| Protection | Powertex knee panels |
| Seals | Smooth wrist and ankle seals |
| Computer positioning | Printed wrist traction area |
Fit and Sizing
Compare your chest, waist, hips and height with the model’s size guide. The suit should sit closely without restricting breathing or shoulder movement. Settle the panels into place and check for excessive gaps or folds before deciding on a size. Match the thickness and coverage to the water conditions, activity and your own comfort. Warmth depends on fit, exposure time and the rest of your exposure gear.
More About This Model
Loop on the zipper for ease of opening and closing
Knee pads – Powertex Reinforced Rubber
Gear Care and Washing
Dive Gear Australia recommends Cressi Neoclean Wetsuit Wash or Revivex Wetsuit Shampoo for compatible neoprene. Regular cleaning helps remove salt, chlorine and everyday residue and, together with thorough drying and proper storage, helps extend your gear’s life. Use the label dilution and follow this product’s care instructions.
After every use, rinse the suit inside and out in cool fresh water to remove salt, chlorine, sand and other residue. Gently hand wash when needed using a wetsuit cleaner suitable for the material, following the cleaner’s dilution instructions and the garment care label. Rinse thoroughly after washing.
Let both sides dry completely in the shade with good airflow. Support the suit on a broad wetsuit hanger, or drape it over a wide support to avoid stretching the shoulders. Store clean and dry in a cool place away from direct sunlight, heaters, hot cars and sharp folds.
Handle smooth seals and inner surfaces gently. Avoid scraping, scrubbing, fingernails and jewellery, and do not stretch a seal by pulling on a small section of it.
Do not machine wash, tumble dry, iron, bleach or use solvents. Follow the supplied care instructions for this suit and its zip before using any cleaning or maintenance product.
| Size | M, ML, XL, 2XL |
|---|
In-stock orders placed before 12 noon Melbourne time on weekdays are usually dispatched the same day once payment is confirmed. This excludes public holidays, pre-orders, backorders, special orders and custom orders. Dispatch times can vary. Delivery time depends on the carrier and your location.
Standard mainland Australian shipping is $20. Click & Collect from our Hallam store is free once your order is ready.
- Large or bulky gear: additional freight charges apply on top of standard shipping: large dive bags $30; long freediving fins $15; long spearguns $20. Scuba tank freight is shown at checkout.
- Rural, remote & offshore: rural means anywhere outside metropolitan areas. Carrier availability and additional charges may apply, including for island and territory destinations. Our team will contact you if an extra freight quote is needed.
The available delivery rate for your order is shown at checkout.
Need your gear urgently? You are welcome to arrange your own same-day courier or Uber pickup from Hallam. Call 03 9702 3694 before booking so we can confirm payment, that your order is packed and ready, and a collection time. Tell us who will collect and give your driver the order number. You arrange and pay the courier directly; delivery timing depends on the provider.
Contact us within 30 days of delivery to request a refund, exchange or optional store credit on eligible unused goods within Australia. Refunds go to the original payment method. Keep goods clean and undamaged with tags, original packaging and all accessories. No restocking fee applies to eligible returns meeting these conditions.
For change-of-mind returns and size exchanges, you pay return postage and replacement shipping. Original delivery charges are not refunded. Water-tested goods, clearly marked clearance items and genuinely custom-made or personalised items are excluded from change-of-mind returns. Ordinary discounted goods remain eligible.
For product problems, please call 03 9702 3694 before returning an item so we can help and explain the next steps.
Still unsure which size to choose?
Call our experienced dive instructors on 03 9702 3694 before ordering. Have your measurements and preferred product ready so we can help you choose the most suitable size. Fit varies between brands and models.
FREE CLICK & COLLECT
Usually ready same day*
Select local pickup at checkout. We will email you when your order is ready. Please wait for your ready-to-collect confirmation before visiting, then bring your confirmation email and photo ID.
Need your gear urgently? You can arrange your own same-day courier or Uber pickup. Call 03 9702 3694 before booking so we can confirm payment, that your order is packed and ready, and a collection time. Tell us who will collect and give your driver the order number. You arrange and pay the courier directly; delivery timing depends on the provider.
Collect from our Hallam store
Factory 4 / 56–60 Hallam South Rd
Hallam VIC 3803
*For items in stock at our Hallam store during opening hours, subject to order processing. Available-to-order and special-order items take longer. Collection is unavailable while the store is closed.
Can I collect my order from the store?
Yes. Choose free local pickup at checkout and wait for your ready-to-collect email before visiting our Hallam store. Bring your confirmation and photo ID. See Click & Collect details.
How do I choose the right size?
Use the product's size chart where available and compare your measurements with the guide for that brand. Sizing varies between brands and products. Still unsure? Call our experienced dive instructors on 03 9702 3694 during business hours before ordering. Have your measurements and preferred product ready. For fins and boots, tell us which socks or dive boots you will wear.
How do I check availability?
Select your required options, such as colour and size, to see availability for that variation. “Available to order” means the item may need to be sourced before dispatch. Call 03 9702 3694 to check the current lead time before ordering, especially if you need your gear for a trip or a particular date.
When will my order be dispatched?
In-stock orders placed before 12 noon Melbourne time on weekdays are usually dispatched the same day once payment is confirmed. This excludes public holidays, pre-orders, backorders, special orders and custom orders. Dispatch times can vary. Delivery time is separate from dispatch time and depends on your location and the carrier. Read our shipping information.
Can I exchange an item if it does not fit?
Contact us within 30 days of delivery to request a refund to the original payment method, exchange or optional store credit on eligible unused goods. You pay change-of-mind return postage and replacement shipping; original delivery charges are not refunded. No restocking fee applies to eligible returns. Clearance and genuinely custom-made items are excluded from change-of-mind returns. Read the return conditions and next steps.
Can you help me choose the right gear?
Yes. Call 03 9702 3694 during store hours or email [email protected]. Tell us which product you are considering and how you plan to use it.
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