SCD 2.5 mm Scuba Diving Neoprene Undersuit Top

Ref :
Key feature
A 2.5 mm undersuit that enhances the protection provided by your diving wetsuit when diving in temperate waters.
Users reviews
4.44 / 5 55 ratings

Products benefits

Thermal insulation
A 2.5 mm neoprene undersuit top to modulate your warmth.
Easy dressing
100 % stretch neoprene. Has been designed to be easy and quick to put on.
Freedom of movement
Sleeveless top to facilitate arm movements.


Foam : 100.0% Rubber - Chloroprene (CR) - Neoprene Lining : 100.0% Polyamide (PA)
Approved by
Our technical partner: Planet Ocean (the PADI 5-star diving centre) based at the Water Sports Centre by Decathlon in Hendaye - France. The centre uses SUBEA equipment throughout the year. The team of instructors are rigorously involved in the development of our SUBEA diving products: from the design phase with the SUBEA team (product manager, designers and engineers), to the endurance tests with the help of the centre’s divers (from beginners to trainee instructors, all year long).
Designed and tested by our teams and our technical partner in Hendaye (France) to approve the thermal insulation.
Designed to :
improve the thermal insulation of the diving wetsuit.
2 years


Maintenance advice
Rinse in fresh water. Do not leave to dry in the sun.
Storage Tips
Store in a dry place away from direct sunlight.

Additional information

Adjust the thickness, adjust your warmth!
When diving, cold is your worst enemy! Using the right thermal protection based on the water temperature, is essential. To avoid having to purchase different wetsuits for different diving conditions, we created the concept, with five pieces that can be combined with your wetsuit depending on the temperature. In this way, you can complete your thermal insulation with a hood, a neoprene top, a top with a hood, a 1 mm under-shorty or a 5.5 mm over-shorty.
Tips on how to take care of your wetsuit
1) Soak the inside and the outside of the wetsuit in clean water after each session. 2) Clean with a bactericide solution. 3) Rinse thoroughly in clean water. 4) Dry on a wide hanger in a dark and well ventilated place. Caution: the sun will cause the colours of the textile parts of the wetsuit to fade and speeds up the ageing process of the neoprene. Zip fasteners can be cleaned with a toothbrush and lubricated with silicone grease
Weight of the top (size L)
Weight: 250 g (with production tolerance).
What is the SUBEA brand?
Tribord Diving is now called SUBEA, the Decathlon brand dedicated to underwater sports (snorkelling, scuba diving, spearfishing and free-diving). The markings on all our diving products will gradually be replaced. Why SUBEA? Because: "SUBaquatic Experiences are Amazing"! For more information:

Users reviews

4.44 / 5 55 ratings
53 users recommended this product
Distribution of ratings

  • Woman
    20-29 years old
    13 November 2017
    Use since 2 to 8 weeks
    That review has been deposited on this product version
    Gut auch bei OCR

    Ich habe das Top nicht zum Tauchen, sondern für einen Hindernislauf gekauft (Bei 8 Grad). Sehr gute Isolation, dadurch dass es nur ein Top ist kam es für mich auch nicht zur Überhitzung, solange man gelegentlich mit Wasser in Berührung kommt.
    Empfehle es vor Allem denen, die wie ich schnell frieren und noch eine komfortable Lösung suchen.

  • Man
    +60 years old
    24 August 2017
    That review has been deposited on this product version

    passt wie angegossen, sehr zu empfehelen

  • Man
    30-39 years old
    11 May 2018
    Use since 2 to 8 weeks
    That review has been deposited on this product version

    Top bon complément.