The PRO Impulse starter package pairs black Gara Modular Impulse fins with Cressi’s Calibro mask and Corsica snorkel. It provides the core mask, surface-breathing snorkel and long fins, with socks and care items offered as optional additions.
What is included
Optional additions
- 1 × Cressi Tough Soft 3mm Neoprene Dive Socks
- 1 × Gear Aid Anti-Fog Spray
- 1 × Cressi Piovra Dry Backpack
Optional additions are included only when selected. Check your choices and the displayed package total before adding the set to your basket.
Mask features
- Integrated Dual Frame construction keeps the mask compact and close to the face.
- Angled twin tempered-glass lenses provide a low-profile viewing layout.
- Flexible buckle attachments allow fine strap adjustment.
- Fog Stop membrane around the nose area helps redirect moisture.
Snorkel design
Corsica open-top snorkel; flexible tube and silicone mouthpiece.
Fin features
- Gara Modular construction: removable blades allow compatible replacement and more compact packing.
- Elastomerised technopolymer blade: flexible sections and supporting rails manage the blade’s flex.
- Multi-compound pocket: softer foot-contact areas combine with firmer supporting sections.
- 29° blade angle: positions the blade relative to the foot pocket.
- Long Impulse format: offers a longer blade profile than the Gara Modular Sprint.
Technical Specs
| Specification | Details |
|---|---|
| Mask or mask/snorkel combo | Cressi Calibro Mask and Snorkel Set |
| Fins | Cressi Gara Modular Impulse Fins Black |
| Fin footwear | Fit with intended neoprene fin socks |
Mask fit and choosing a gift
Face width, shape and nose-pocket comfort matter more than a general age or gender label. Keep hair clear of the skirt and check for an even seal without pressure around the brow or cheeks. Use light strap tension. For a gift, confirm the recipient’s fitting needs before selecting lens powers or fin sizes; our Hallam team can help compare options.
Cressi Calibro size chart
This chart applies to the Cressi Calibro mask in this set.
| Manufacturer skirt-fit guide | Between narrow and regular (Cressi chart marker) |
|---|---|
| Skirt chart measurements | A: 11.2 cm; B: 10.3 cm (Cressi chart references) |
| Nose-area chart measurements | C: 3.8 cm; D: 5.3 cm (Cressi chart references) |
| Manufacturer nose-size scale | 5 on Cressi’s 1–5 reference scale |
Cressi’s measurements are reference points on the diagram. They describe the skirt and nose area, rather than overall frame dimensions or a guaranteed facial fit. Check the seal and nose-pocket comfort before choosing.

Cressi Gara Modular Impulse size and fit guide
| EU pocket size | Overall fin length |
|---|---|
| 36/37 | 87.7 cm |
| 38/39 | 88.9 cm |
| 40/41 | 90.6 cm |
| 42/43 | 91.9 cm |
| 44/45 | 92.9 cm |
| 46/47 | 94.3 cm |
Overall length measures the complete fin, not your foot. This chart is for the Gara Modular Impulse, not the Gara Turbo pocket. The wider pocket is intended to be checked with neoprene socks; avoid using age or an automatic size-down rule.
Open the Cressi Gara Modular Impulse manufacturer size and dimension chart
All sizing is a guide only; foot width and shape affect the fit. Try the pocket with the socks you intend to use, if applicable. It should hold your foot securely without curled toes, pinching or excessive movement. Do not select a loose size simply to leave growing room.
To measure your feet, place paper against a wall, stand with your heel gently against the wall and mark your longest toe. Measure from the wall to the mark in centimetres. Repeat for the other foot and use the longer measurement. Where a model has no foot-length chart, contact us with that measurement and your usual shoe size rather than using another fin model’s chart.
Choosing long fins
Select blade length and stiffness for your ability, intended use and travel plans. A long-fin package does not replace freediving training or appropriate buddy procedures. Check any modular fixing parts before use and confirm compatibility before purchasing replacement blades.
Using and caring for your equipment
A snorkel supplies air only while its opening is above the water. A dry top helps limit incoming water but does not allow underwater breathing. Practise fitting, breathing and clearing in calm, shallow conditions before a longer swim.
Care and storage
Compatible cleaning products
For standard uncoated mask glass, TUSA TEC52 anti-fog treatment is an option when permitted by the mask and treatment instructions. For any selected neoprene boots, socks or strap cover, we recommend Cressi Neoclean Wetsuit Wash or Revivex Wetsuit Shampoo to clean compatible neoprene. Wash that component separately according to its care label and the cleaner’s dilution instructions, then rinse thoroughly and dry in the shade. These neoprene cleaners are not a recommendation for the mask lens or a regulator assembly.
Rinse the mask, snorkel and fins in fresh water after each swim, removing sand from the buckles, straps and snorkel top. Allow everything to dry in the shade before storage. Use a suitable anti-fog treatment as directed and avoid abrasive cleaners, toothpaste or flame treatments. Check the skirt, mouthpiece, valves and straps before each use.




















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