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The O'Neill Reactor-2 3/2 mm Back Zip Full women's wetsuit allows for comfortable training in water temperatures of 12–17°C, providing optimal insulation thanks to the 3/2 mm thickness neoprene. The model features UltraFlex technology, Krypto Knee Pads panels, and an SCS Neck Seal cuff, which enhance flexibility, protection, and watertightness during intensive use.

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 Reactor-2 3/2 mm Back Zip Full 5042-A00
Code 2000059851

Product details

Sleeve length Long
Leg length Long
Fastening type Back-Zip
Foam thickness 3/2 mm
Main foam thickness 3 mm
Usable temperature 12°C - 17°C
Technologies SCS Neck Seal, Krypto Knee Pads, UltraFlex, Strategic Seamless Paddle Zone, FLATLOCK

Warnings and producer's data

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

O'Neill Reactor-2 3/2mm women's wetsuit black 5042 (5042-A00)

The O'Neill Reactor-2 3/2 mm Back Zip Full black women's wetsuit is designed for users seeking high thermal comfort during activities in water temperatures of 12–17°C. This model offers optimal fit, flexibility, and durability, allowing freedom of movement while swimming or surfing.

Materials and reinforcements

The 3/2 mm wetsuit has been carefully distributed – 3 mm in the torso areas and 2 mm in zones requiring greater mobility, such as the limbs. The seams are made using FLATLOCK technology, providing durable material connections and enhancing comfort by reducing unpleasant pressure. Special Krypto Knee Pads reinforcements are applied on the knees to protect vulnerable areas from abrasion and increase the durability of the O'Neill Reactor-2 3/2 mm Back Zip Full model.

Ergonomics and usage

Long sleeves and legs guarantee protection against cold and wind during longer sessions on the water, while the wetsuit’s anatomical fit allows full freedom of movement in all conditions. The optimal balance between material thickness and protection level makes this model a versatile solution for those practising various water sports in moderate temperatures. The women's version is designed with the female silhouette in mind, offering appropriate support and comfort throughout use.

O'Neill Reactor-2 3/2 mm Back Zip Full black women's wetsuit – features:

  • Designed for use in water temperatures of 12–17°C;
  • 3 mm thickness in the torso and 2 mm in the limbs;
  • UltraFlex stretchy material providing freedom of movement;
  • SCS Neck Seal collar reducing water entry;
  • Krypto Knee Pads reinforcements protecting the knee area from abrasion;
  • Strategic Seamless Paddle Zone panels for increased comfort during arm movement;
  • Durable seams made with FLATLOCK technology;
  • Long sleeves and legs providing thermal protection;
  • Back-Zip closure facilitating putting on and taking off the wetsuit;
  • High resistance of the material to stretching and intensive use;
  • Flexibility allowing a wide range of movement in the water.

Advantages

Flexibility
The neoprene material used in the production and the technologies applied make this wetsuit model very flexible. As a result, it lies well, adapting to the body and providing freedom of movement.
Zipper on the back
If you want to get your wetsuit on easily and quickly, this is the right model for you. The placement of the long zip on the back makes it much easier to get into the wetsuit and to take it off when you get out of the water.
For waters of 12-17°
In order to choose the right wetsuit, we need to know the most common waters we will choose to use it in. This model of foam offers adequate thermal comfort in waters between 12 and 17°C.
Robustness
This model of wetsuit is designed to withstand the harshest conditions during the frenzy on the water. Its construction and the materials used in its production are very durable, so the wetsuit will last a long time.
Matching
When choosing a swimming wetsuit, it is important to ensure that it is well-fitted to our figure. This model provides a good fit so that it is comfortable to wear and fulfils its function of protecting you from the cold.
SCS Neck Seal
SCS Neck Seal technology is a neoprene with a smooth texture that adheres to the neck. It minimises water penetration improving thermal comfort and enhances dynamic performance.
Krypto Knee Pads
Ergonomic knee pads used in water sports wetsuits. The highly stretchable neoprene is abrasion resistant, provides comfort and increases the level of protection against damage.
UltraFlex
High-performance, super-stretch neoprene with a durable outer shell that resists stretching and Velcro hooking. Above and beyond this, it is soft and provides a sense of flexibility and freedom of movement.
Strategic Seamless Paddle Zone
Areas prone to chafing are covered with seamless neoprene, making the underarm foam undetectable when swimming or paddling.
FLATLOCK
A special sewing technique that produces flat seams. They are aesthetically pleasing and their use in garments minimises the risk of chafing and skin irritation.
  1. 100%

    plMarli

    Comfortable

    A very comfortable foam at a great price.

    Translated.Show original
  2. 100%

    huLea

    Super

    Good neoprene, simple, fit for purpose.

    Translated.Show original
  3. 100%

    huLea

    all went well

    Fast delivery, products at good prices. The neoprene is also ok, simpler but fit for purpose.

    Translated.Show original

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O'Neill Reactor-2 3/2mm women's wetsuit black 5042

O'Neill Reactor-2 3/2mm women's wetsuit black 5042

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O'Neill Reactor-2 3/2mm women's wetsuit black 5042

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 €32.00 €129.99
    €97.99
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