SCUBAPRO

Hydros X

Shoulders that shape to you, weights you release with one hand

Hydros X is SCUBAPRO's front-adjustable BCD. The shoulders and back pad are fully moulded Monprene, so they shape to your body like a tailored fit. A quick-release front weight system and rear trim pockets work together for a more comfortable, balanced ride. A full-size backpack and a stainless steel Super Cinch tank band keep the rig stable at the surface and at depth. SCUBAPRO says a front-adjustable BCD gives you buoyancy at the surface and makes it easier to stay upright. Men's and women's versions.

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Version
Size
Inflator

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  2. 2We check stock and confirm the total with shipping in the chat.
  3. 3Pay by transfer or PromptPay, send the slip, and we ship with a tracking number.

Highlights

Monprene shoulders and back pad that fit your body

Moulded Monprene shoulders and back pad shape to your body. They resist UV, chemicals and abrasion, don't soak up water and dry fast. Rotating quick-release shoulder buckles let you route the straps for a better fit. A stainless steel Super Cinch tank band holds the cylinder, and the BPI inflator keeps your buoyancy under control through the dive.

Integrated weights, one-hand release

The front weight pouches have flat quick-release buckles in a fixed place, so you can work them with one hand. Two rear trim pouches work with them for a more comfortable, balanced ride.

Modular, with room for your gear

Several parts detach and are easy to replace if damaged, and the shoulders and back pad are the same as on the Hydros Pro BCD. Two big zippered cargo pockets stay easy to reach even with the weight pouches full. The Multi-Mount Accessory Matrix gives you D-rings and mounting points for a knife, light, SMB, hoses and a crotch strap.

Light, tough bladder with 13.2–20.3 kg of lift

The bladder is high-tenacity, PU-coated 420-denier EndurTex nylon: very light and durable, with lower back bellows for generous lift. Lift by size is 13.2–20.3 kg (men's) and 13.2–17.3 kg (women's); see the size chart below.

Pick your rubber

Men

S – XL/2XL

Four sizes, S, M, L and XL/2XL, for heights of 157–199 cm, with 13.2–20.3 kg of lift by size.

Model codes 21.900.200–500 (BPI)

Women

XS/S – L

Three sizes, XS/S, M and L, for heights of 150–185 cm, with 13.2–17.3 kg of lift by size. The cummerbund matches the men's at the same size; the largest, L, takes 76–127 cm.

Model codes 21.901.100 / 300 / 400 (BPI)

BPI

Standard inflator

The Balanced Power Inflator is the standard fit. SCUBAPRO says it gives you an efficient, reliable way to keep perfect buoyancy control through the dive.

Air2

Inflator + backup regulator

The Alternate Inflator Regulator combines a backup regulator with the BCD's buoyancy controls in one compact unit, ready when you need it.

Who it is for

Great for
  • Divers who want a front-adjustable BCD that, as SCUBAPRO says, gives buoyancy at the surface and makes it easier to stay upright
  • Divers who want an integrated weight system with a one-hand release
  • Divers who carry a lot of gear: light, knife, SMB
Maybe not for
  • Divers who want a back-inflation BCD: SCUBAPRO's Hydros Pro is its back-inflation BCD; ask us on LINE
  • Divers taller than 199 cm or heavier than 130 kg: outside SCUBAPRO's size chart, so ask us before you order

Size guide

SizeHeight (cm)Body weight (kg)Cummerbund (cm)Lift (kg)BCD weight with BPI (kg)
Men S157–17054–7066–9913.24.2
Men M170–18365–8571–11517.34.4
Men L179–18880–11076–12720.34.7
Men XL/2XL185–199100–13081–14720.34.7
Women XS/S150–17045–6566–9913.24.2
Women M160–18055–7771–11517.34.4
Women L170–18568–9576–12717.34.4

From SCUBAPRO's size chart · Cummerbund = the adjustable circumference range · Between sizes? Ask us on LINE · Size exchange within 7 days if unused and never in the water (you pay shipping both ways unless we sent the wrong item or it is faulty)

Not sure about the size?

  • Measure your chest while wearing the suit you dive in.
  • Straps adjust a little, but the right size makes trim in the water easier.
  • Between two sizes? Ask us before you order.
Ask about size on LINE

Specifications

Type
Front-adjustable BCD, men's and women's versions
Harness
Injection-molded Monprene shoulders and back pad, rotating quick-release shoulder buckles
Bladder
EndurTex PU-coated 420-denier nylon, lower back bellows
Weights
Integrated quick-release front weight system + 2 rear trim pouches
Tank band
Stainless steel Super Cinch
Storage
2 large zippered cargo pockets, Multi-Mount Accessory Matrix (D-rings and mounting points)
Inflator
BPI (Balanced Power Inflator) or Air2 (alternate inflator regulator)
Lift
13.2–20.3 kg by size (men) · 13.2–17.3 kg (women)
Weight with BPI
4.2–4.7 kg by size (men) · 4.2–4.4 kg (women)
Details and specs from the official SCUBAPRO website ↗

FAQ

What is the difference between the men's and women's versions?

The features are the same. Only the size range differs. Men's runs S to XL/2XL for heights of 157–199 cm, with 13.2–20.3 kg of lift. Women's runs XS/S to L for heights of 150–185 cm, with 13.2–17.3 kg of lift. Every size is in the chart above.

Should I pick BPI or Air2?

BPI is the standard inflator for buoyancy control. Air2 builds a backup regulator into the inflator, so one unit gives you buoyancy control and a backup air source. Still unsure? Ask us on LINE.

How do I pick a size?

Match your height, body weight and girth to SCUBAPRO's size chart above. Not sure? Ask us on LINE, and you can exchange sizes within 7 days if unused and never in the water (you pay shipping both ways unless we sent the wrong item or it is faulty).

Is it OK for beginners?

SCUBAPRO does not name a skill level, but says a front-adjustable BCD gives buoyancy at the surface and makes it easier to stay upright. Just starting and not sure which type to pick? Ask us on LINE.

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