Santi BZ200 Undersuit
Santi BZ200 Undersuit - Ladies
Santi BZ200 Undersuit - Ladies
Santi BZ200 Undersuit - Ladies
Santi BZ200 Undersuit - Ladies

Santi BZ200 Undersuit - Ladies - Made to Measure

Sale price£497.00

The made-to-measure Santi BZ200 Undersuit is made of high-class compressed Thinsulate, which absorbs less moisture and retains its insulating ability even in damp conditions. It is good for cold water, and with a suitable base layer, it can be used for long dives in extremely difficult conditions.

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Dispatched in 5 to 7 weeks

Contact Form & Details

How can we help?

If you need to contact us for any issue or assistance, you can do so online by filling out the online Contact Form, emailing us at or calling us on +44(0)1305 824 555. If it's about a purchase you've made for us please also include your order number.

Our brick-and-mortar store Underwater Explorers based on Portland, Dorset is staffed 7 days a week, including weekends and bank holidays. As it's an active store visited by divers from around the country and world regularly, if we can't make it to the phone for any reason please leave a message and we'll get back to you asap.

Any queries are usually answered the very same day and at most within 24 hours.


Why Portland?

We’re located on the Isle of Portland (in Dorset) because Portland has been one of the most popular scuba diving locations in the United Kingdom even before we set up operations here back in the year 2000.

On one side, we’re minutes away from the sheltered waters of Portland Marina and Harbour, while on the other, it’s just a brief walk to reach our famous scuba diving destination Chesil Cove and start of the 16-mile-long Chesil Beach.  

Portland’s location makes it ideal for scuba diving, freediving, snorkelling and other surface water sports activities. 

Check out how many wrecks we have around here by clicking on Scimitar Diving's Wreck & Dive Sites chart!

Alongside dive clubs, many instructors and dive schools travel here to train and offer scuba diving certification ranging from open water diver to mixed-gas tech diving or rebreather diving levels.

Whether you’re doing a boat dive from Portland Marina or Castletown or a shore dive at Chesil Cove, Portland is well known for offering many possibilities: Reef diving to wreck diving and night diving, underwater photography or underwater videography. Anything other than cave diving is possible here.

Likely being the best-stocked diving shop in the UK, at Underwater Explorers we offer in-store scuba diving equipment advice and sales, as well as gas fills, to locals and visitors (read About Us).

But... If you’re googling “scuba diving shop near me” like some, look no further, there's DirDirect online.

Here at DirDirect, we list our cutting-edge equipment for worldwide delivery and we’ve got you covered whatever your level of diving: We’re your local dive store wherever you are in the world.

All that with over 20 years of experience especially in technical diving, from training to equipment, advice and sales.


Underwater Explorers, Unit 1, Maritime Business Centre
Mereside, Portland, Dorset, DT5 1FD


The insulating layer in the made-to-measure Santi BZ200 Undersuit is made of high-class compressed Thinsulate 200 type. This type of insulation absorbs less than 1% of moisture in relation to its weight, so even in damp conditions, Thinsulate retains its insulating ability. This breathable material guarantees the thermal balance in the body of the diver.

The Santi BZ200 is good for cold water – with a suitable base layer, it can be used for long dives in extremely difficult conditions.

Santi BZ200 Undersuit features

  • Three pockets (two pockets on thighs, 1 chest pocket)
  • Water-resistant cuffs
  • Tapes, which supply air to the dry gloves
  • Two-way zip
  • Elastic waist shoulder gussets for free movement
  • Wide (10cm) elastic ankle bands to prevent the suit rising up

BZ200 additional options

You can also request additional options free of charge. If you wish to add any of the below options, write it in the notes section at check out.

Please note that once the order has been placed with Santi, these options can’t be added, so it’s important that you let us know when ordering.

  • Name patch
  • P-valve hole (right or left side)
  • Heating system adaptive holes

Advanced materials

The outside layer is made of Polyamide, a lightweight but extremely durable and breathable fabric. The smooth and slippery outer shell provides help with getting into your drysuit.

  • Thinsulate™ BZ200 Insulation
  • Lining micropolar 140g/m2
  • Weight 210g/m²,
  • Warmth: 1.30 CLO
  • Weight: 1.9kg
SKU: 2002L.MTM