Aqualung Wetsuits — Warmth, Flexibility, and Fit for Every Diver
Aqualung's wetsuit range reflects decades of expertise in thermal protection — this is a company that, through its La Spirotechnique heritage, developed the first modern constant-volume drysuit in 1950 and has been engineering exposure protection ever since. Today, the Aqualung wetsuit collection spans everything from lightweight 1mm hooded vests for tropical diving to serious 6mm suits for cold-water conditions, with genuine innovation in materials and construction throughout.
A distinguishing feature of Aqualung's wetsuit engineering is the use of Yamamoto limestone-based neoprene in higher-end models. Unlike traditional petroleum-derived neoprene, Yamamoto neoprene uses calcium carbonate from limestone — it's softer, more flexible, and has better thermal retention per millimetre of thickness. For divers who want to stay warmer without adding bulk, or who want the most supple feel in a wetsuit, Yamamoto is the material of choice and it's the same material used in competition triathlon wetsuits.
At DiveCatalog.com, we carry the full current Aqualung wetsuit lineup for men and women, including full suits across multiple thickness ratings, hooded vests, two-piece configurations, shorts, and a comprehensive range of accessories including gloves, hoods, and socks. DiveCatalog.com is an authorized Aqualung dealer.
Choosing the Right Wetsuit Thickness
| Water Temperature |
Recommended Thickness |
Notes |
| Above 27°C / 80°F |
1–2mm shorty or skin |
Primarily sun and jellyfish protection |
| 24–27°C / 75–80°F |
3mm full suit |
Warm tropical; light thermal protection |
| 18–24°C / 65–75°F |
5mm full suit |
Temperate waters; standard recreational choice |
| 13–18°C / 55–65°F |
6–7mm full suit |
Cold temperate; California kelp forests, UK, New England |
| Below 13°C / 55°F |
7mm+ or drysuit |
Cold water — consider Aqualung drysuits for extended dives |
The Aqualung Wetsuit Range
Aqualung Hydroflex — Ultra-Flexible 1mm
The Hydroflex is a 1mm suit designed for warm tropical waters where thermal protection is secondary to flexibility and packability. It's primarily used for sun protection, stinger/jellyfish defence, and light thermal comfort in very warm conditions. The minimal material makes it the lightest and most packable wetsuit option in the range — ideal for travel to tropical destinations.
Aqualung Bali / Sola — Warm Water 3mm
The Bali (men's) and Sola (women's) are Aqualung's 3mm entry-level full suits for tropical and warm-water recreational diving. Straightforward construction with a back zip for easy entry. Available in an extended size range. The Sola is cut specifically for women's proportions — not a resized men's suit.
Aqualung SolAfx / Bali ADV — 5mm Performance Full Suit
The 5mm ADV suits represent a meaningful step up in materials and construction. Yamamoto neoprene on key panels provides enhanced softness and thermal retention, and the ergonomic pre-bent design reduces restriction when in a diving position. Smooth-skin chest and back panels minimize water absorption and improve thermal retention. Available in men's and women's versions.
Aqualung Thermocline — Warm Water Accessories Range
The Thermocline range covers warm-water accessories including gloves (3mm and 5mm), dive socks, and hoods — all using flexible neoprene suited to tropical and temperate water use. The Thermocline Gloves use a pre-bent finger design to reduce hand fatigue and naturally conform to grip positions.
Aqualung Dive Gloves — Thermo Kev, Liquid Grip, Heat
Aqualung offers a full cold and warm water glove range. The Thermo Kev (3mm and 5mm) integrates Kevlar palm panels for abrasion resistance — useful for wreck divers, shore divers, and anyone handling rocky surfaces. The Liquid Grip (3mm and 5mm) adds an embossed non-slip coating on the palm and fingers for improved grip on equipment. The Heat (5mm) uses closed-cell neoprene for maximum warmth in cold water conditions.
Wetsuit Fit and Sizing
Proper wetsuit fit is critical for thermal performance. A suit that's too loose allows continuous water flushing — cold water constantly entering and leaving the suit — which dramatically reduces warmth regardless of thickness. A suit should feel snug all over with no gaps, loose patches, or bagging at the knees or shoulders. Aqualung offers separate men's and women's cuts across the range, with women's suits designed for shorter torsos, narrower shoulders, and wider hips relative to waist.
Aqualung provides detailed sizing charts for each suit based on height, weight, chest, waist, and hip measurements. If you fall between sizes, we generally recommend sizing down for a better thermal seal — the neoprene will stretch slightly with use. Contact our team if you need sizing help.
Why Buy Aqualung Wetsuits from DiveCatalog.com?
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Authorized Aqualung dealer — full manufacturer warranty on all suits
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Men's and women's cuts — purpose-designed, not just resized
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Expert sizing help — our staff can guide you through Aqualung's sizing charts
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Gloves, socks, and hoods also available — complete your thermal system
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Fast shipping — in-stock items ship within one business day
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Easy returns — if sizing isn't right, exchanges are straightforward
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Rewards program — earn points on every purchase
Frequently Asked Questions — Aqualung Wetsuits
What is Yamamoto neoprene and why is it better?
Yamamoto neoprene is manufactured using calcium carbonate from limestone rather than petroleum derivatives. It's softer, more flexible, and has better thermal retention per millimetre than standard neoprene — meaning a Yamamoto 5mm suit will feel more supple and retain heat more effectively than a standard 5mm suit. It's the same material used in high-performance triathlon wetsuits. Aqualung uses Yamamoto in their higher-end suit panels.
What thickness wetsuit should I buy for California diving?
California water temperature varies significantly by location and season. Southern California averages around 65–68°F (18–20°C) at depth, making a 5mm suit appropriate for most divers. Northern California and the Monterey area run cooler — 54–58°F (12–14°C) — where a 7mm suit or semi-dry is more appropriate. Many California divers also add a hooded vest for extra core warmth.
Do Aqualung wetsuits come with a warranty?
Yes. Aqualung wetsuits purchased through authorized dealers carry the manufacturer warranty covering defects in materials and workmanship.
What is the difference between the men's and women's wetsuit cuts?
Women's wetsuits are designed with shorter torso lengths, narrower shoulders, wider hips relative to waist, and in many cases a slightly higher leg cut. They are not simply smaller versions of the men's suits. Aqualung's women's range includes the Sola, SolAfx, and women's variants across the thermal lineup.
How do I care for my Aqualung wetsuit?
Rinse in fresh water after every dive in salt water. Turn the suit inside out to dry — neoprene degrades faster on the outside in sunlight. Hang on a wide hanger rather than folding to prevent creasing. Store away from direct sunlight, heat, and ozone sources (electric motors, UV lights).
Can I use the Thermocline gloves in cold water?
The Thermocline range is optimized for warm to temperate water. For cold-water diving below about 15°C / 59°F, the Liquid Grip or Heat gloves are more appropriate — they use thicker neoprene and closed-cell construction for better thermal retention.
The right wetsuit makes a meaningful difference to how long and how comfortably you can dive. Browse the full Aqualung wetsuit collection above, and contact our team if you'd like help choosing the right suit and thickness for your diving conditions.
