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T-shirt Tec



T-shirt for tec divers with the definition of the three gases: trimix, heliox and Heliair.

Made from 100% high quality cotton (180 gr./m2).

Colour: dark gray.

Manufacturer: Uwahu

See Size Guide below.

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This product is no longer in stock

22,95 €

Size guide
Size guide

T-shirts measures in cm.SMLXLXXL

Scuba diving t-shirts sizes

How to measure the size of the scuba t-shirt.
Come misurare le magliette

Measure this way:

Take one of your t-shirt and measured the width and length as shown in the chart below.

Compare the measurements with our table to choose the right size that fits you.

Keep in mind that could exist differences between shirts.

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Delivery in EU in 7-10 days (fast delivery available too).

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Tec t-shirt with the definition of the three gases: trimix, heliox and heliair in the front and with the design of a double tank in the back.

The trimix is a mixture of three gases: helium, oxygen and nitrogen. The addition of helium serves to compensate for the narcotic properties that nitrogen has in depth. In techiniche diving is a standard starting from 50 meters depth.

The heliox is a common mix in the deep dives in commercial diving. And 'it composed of the mixture of two gases: helium and oxygen.

The heliair is a mixture similar to trimix, composed also by this oxygen, helium and nitrogen, and used in technical immersions. It is also called the trimix of the "poor man's trimix", because it is easy to manufacture (adding helium air).

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T-shirt Tec

T-shirt Tec


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