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O’Neill Psycho Tech 5/4+ Back Zip Full is a 5/4+ mm full wetsuit with a back zip. High insulation and flexibility make it ideal for cold water and demanding conditions.

Basic data

Brand O'Neill
Country of origin of the brand USA
Sport Surfing
Gender Woman
Season Year-round
Leading colour Black
Model/product code Psycho Tech 5/4+ Chest Zip Full 5547-A00
Code 2000198735

Product details

Sleeve length Long
Leg length Long
Fastening type Front-Zip
Foam thickness 5/4 mm
Main foam thickness 5 mm
Usable temperature 10° / 15°
Material Neoprene
Technologies Technobutter 3, Glued Blind Stitch

Warnings and producer's data

Producer O'Neill Europe B.V. | Oosteinde 32, 2361 HE Warmond, Holandia | info@oneill.com

Women's wetsuit O'Neill Psycho Tech 5/4+ Back Zip Full black/black (5547-A00)

Women's wetsuit O'Neill Psycho Tech 5/4+ Back Zip Full black/black is an advanced product designed for dedicated water activity enthusiasts. Made from neoprene, it provides excellent thermal insulation, allowing for comfortable swimming in temperatures ranging from 10 to 15°C. Long legs and sleeves guarantee full body protection against the cold, which is particularly important in cooler waters.

Innovative technologies Technobutter 3 and Glued Blind Stitch

The O'Neill Psycho Tech 5/4+ wetsuit uses advanced Technobutter 3 technology, which offers outstanding flexibility and user comfort. Thanks to this technology, the wetsuit is lightweight yet extremely durable. Glued Blind Stitch seams ensure durability and resistance to water penetration, significantly enhancing thermal comfort and performance while swimming.

Practical solutions and Back-Zip fastening

The model is equipped with a practical Back-Zip fastening, which makes it easier to put on and take off the wetsuit, particularly important at the beach or in a changing room. The use of a long zipper on the back allows for quick and convenient adjustment of the wetsuit to the body, resulting in greater freedom of movement and user comfort.

Ecological materials from recycling

The manufacturer O'Neill places great emphasis on environmental protection, which is why the Psycho Tech 5/4+ wetsuit is made from recycled materials. This means that not only do you enjoy exceptional quality and functionality, but you also contribute to protecting our planet. It is the perfect solution for conscious users who care about the environment in water sports.

Women's wetsuit O'Neill Psycho Tech 5/4+ Back Zip Full - features:

  • Made from neoprene providing excellent thermal insulation;
  • Long legs and sleeves guaranteeing full body protection against the cold;
  • Technobutter 3 technology increasing flexibility and user comfort;
  • Glued Blind Stitch seams ensuring durability and resistance to water penetration;
  • Back-Zip fastening facilitating putting on and taking off the wetsuit;
  • Designed for use in temperatures from 10 to 15°C;
  • Use of recycled materials;
  • Manufacturer's ecological approach friendly to the environment.
Technobutter 3
Pre-stretched innovative neoprene material by O'Neil. It features 30% less water absorption compared to other suit materials. It provides a high level of comfort during use, is lightweight and stretchy, while drying very quickly. The stretch factor is 160-180%.
Glued Blind Stitch
Glued Blind Stitch technology involves gluing the seams together using a special adhesive and then stitching with a curved needle only halfway through the thickness of the neoprene for water resistance.
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Women's wetsuit O'Neill Psycho Tech 5/4+ Back Zip Full black/black

Women's wetsuit O'Neill Psycho Tech 5/4+ Back Zip Full black/black

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Women's wetsuit O'Neill Psycho Tech 5/4+ Back Zip Full black/black

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Size Sizes table
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Sizes table
    Size 2 4 6S 6 6T 8S 8 8T 10S 10 10T 12 14 16
    Waist size (cm) 62-67 64-69 66-71 66-71 66-71 69-74 69-74 69-74 74-77 74-77 74-77 77-81 79-85 85-89
    Weight (kg) 41-48 45-52 48-54 50-57 52-59 52-59 54-61 57-64 57-66 59-68 61-70 64-73 68-77 75-84
    Chest girth (cm) 76-81 77-73 80-85 80-85 80-85 83-88 83-88 83-88 86-91 86-91 86-91 90-95 94-99 98-103
    Height (cm) 155-160 160-165 159-164 163-168 166-171 161-166 165-170 169-174 164-169 168-173 171-177 170-175 173-178 175-180
    You save €190.00 €469.99
    €279.99
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