O'NEILL Youth Reactor-2 2mm Back Zip Shorty Wetsuit - Value Fit

In this review of the O'NEILL Youth Reactor-2 2mm back zip shorty, the bottom line is simple: it is an ideal entry-level wetsuit for young water enthusiasts who need a dependable, flexible suit without a premium price tag. The reviewer found the suit offers standout stretch and comfortable seams, making it suited to active use across surfing, paddling, and casual diving. The backzip design and wind-resistant smoothskin provide easy on/off and added insulation, so families wanting a reliable, everyday wetsuit will find a lot to like here.

Key Features

• Ultraflex neoprene: Provides a notably soft, stretchy feel that moves with a child for more natural paddling and surfing movements.
• 2mm thickness: Delivers light warmth and protection for spring and summer water activities without restricting mobility.
• Back zip system: Makes entry and exit straightforward and includes a water resistant closure to limit flushing.
• Seamless paddle zones: Uses minimal seam placement where shoulders and arms need the most range of motion for comfortable strokes.
• Wind-resistant smoothskin: Adds extra insulation and protection on cool breezy days at the beach or lake.
• Flatlock stitching: Enhances durability and reduces skin irritation during prolonged activity.

Who It's For

The Reactor-2 is aimed at kids and teens who participate in a wide range of water sports - surfing, swimming, paddle sports, snorkeling, and lake days - and need a suit that balances warmth, flexibility, and ease of use. Parents who want a robust, low-maintenance wetsuit that can handle regular use will appreciate the value-driven construction.

Those who should look elsewhere include children needing heavy cold-water protection or long-duration diving seals, since the 2mm shorty design is not intended for chilly, extended cold-water exposure. Also, buyers seeking specialized thermal features or premium competition-level suits may prefer a thicker, higher-end model.

Pros & Cons

Pros

• Excellent overall quality and durable construction that stands up to frequent use.
• Comfortable fit for many children thanks to the stretchy Ultraflex neoprene and thoughtful seam placement.
• Easy on/off with the backzip and reduced water entry from the resistant closure.
• Light insulation from smoothskin for breezy days or cooler water temperatures.

Cons

• Sizing can be inconsistent; some customers report it runs small, so checking fit or ordering a size up may be necessary.
• As a 2mm shorty, it offers limited warmth in cold water compared with full-length or thicker wetsuits.

Specifications

Brand	O'NEILL
Model	Youth Reactor-2 2mm Back Zip Shorty
Thickness	2mm
Closure	Back zip with water resistant closure
Material	Ultraflex neoprene with smoothskin panels
Seams	Flatlock stitched with seamless paddle zones
Intended use	Surfing, paddling, snorkeling, lake and beach activities

Our Verdict

The O'NEILL Youth Reactor-2 is a practical, value-oriented wetsuit that suits most young active users who need flexibility and easy wear for warm to moderate conditions. It delivers dependable quality and comfort at a friendly price, but shoppers should mind the sizing notes and remember it is not built for cold-water diving or extended chilly sessions.

Frequently Asked Questions

Is this wetsuit warm enough for spring surfing?
The 2mm thickness and wind-resistant smoothskin offer light insulation suitable for mild spring water, but it may not be warm enough for consistently cold conditions.

How easy is it for a child to put on?
The back zip system simplifies entry and exit, and the stretchy Ultraflex neoprene helps the suit slide on more easily than stiffer materials.

Should I size up if unsure?
Because some customers report the suit runs small, ordering one size up is a reasonable precaution when between sizes.