Cressi Maui Snorkelling Fins – Blue combine an adjustable open heel with a flexible, channelled blade. They suit snorkellers who want a fin they can put on barefoot, with the option of light socks, and fine-tune using the elastic heel strap.
Features and benefits
- Dual-material blade: firmer side sections guide water towards the flexible centre, which cups through the kick.
- Elastic Bungee Strap (EBS): stretches for entry, with a cleat for small fit adjustments.
- Soft rubber heel piece: spreads contact around the back of the foot.
- Low-profile grab loop: gives you a place to hold when putting the fin on.
- Lightweight construction: convenient to carry for beach outings and snorkelling holidays.
Maui fin size guide
| Maui size | EU shoe size | Overall fin length | Overall fin width |
|---|---|---|---|
| S/M | 38–41 | 54.5 cm | 20.5 cm |
| M/L | 41–44 | 57 cm | 21 cm |
| L/XL | 44–47 | 59.5 cm | 21.5 cm |
The length and width above describe the fin itself, not the length of your foot. Please check the Cressi size guide chart and select from the available product options. These fins can be used barefoot or with light socks; check the fit with your chosen socks. They are not sized as hard-sole dive-boot fins.
View the Cressi Maui size guide
Size charts are a guide only; individual fit varies with foot shape. Check both feet and try the fins with any socks you intend to use. The pocket should hold the foot securely without curled toes, pinching or excessive movement. If you are between sizes, ask our Hallam team for fitting help.
Technical Specs
| Specification | Details |
|---|---|
| Model | Cressi Maui |
| Colour | Blue |
| Fin type | Adjustable open heel |
| Blade | Dual material with rigid side wings and flexible central channel |
| Heel strap | Fabric-covered EBS elastic strap with cleat adjustment |
| Heel piece | Soft anatomical rubber |
| Footwear | Bare feet or light socks |
| Sizes | S/M, M/L, L/XL; see current options |
| Inclusions | One pair of fins |
Measuring for fit
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.
Care and storage
Rinse in fresh water after use and remove sand from the foot pockets and adjustments. Dry in the shade before storing away from heat and direct sunlight. Store blades flat without bending them or placing heavy items on top. Check straps and buckles before your next swim.

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