Unisex Child Youth Reactor-2 2mm Back Zip Wetsuit - Black/Ocean 10

Our review of the O'NEILL Unisex Child Youth Reactor-2 finds it to be a practical entry-level wetsuit for young water lovers who need reliable warmth and freedom of movement. Built as a 2mm shorty with a back zip, the suit is best for spring and summer paddling, surfing, and beach play where light insulation and flexibility matter most. The single biggest reason to buy is the combination of ultra stretch neoprene and a water resistant backzip that makes it easy to get on and off while still reducing cold flush along the closure.

Key Features

• 2mm Ultraflex Neoprene: Provides a soft, flexible feel that moves with a child during paddling and surfing for comfortable performance.
• Backzip System: A water resistant closure offers easy entry and exit while helping limit water exchange to preserve warmth.
• Seamless Paddle Zones: Minimal seam placement across the shoulders and arms improves mobility and reduces chafe during active sessions.
• Wind-Resistant Smoothskin: Exterior panels add an extra layer of insulation and help block cooling wind on breezy days.
• Flatlock Stitching: Durable seam construction enhances longevity and comfort for frequent use in lakes, oceans, and pools.
• Value-Driven Design: Engineered for performance at an accessible price point, making it a good choice for growing kids and beginners.

Who It's For

This wetsuit is ideal for children and youth who participate in summer surfing, paddle sports, snorkeling, or casual water play and need light thermal protection without restricting movement. Its 2mm thickness suits warm-water conditions and transitional weather where full wetsuits would be too warm but some insulation is helpful.

Parents who want extra wind protection and easy on/off convenience will appreciate the back zip and smoothskin panels. Those seeking heavy cold-water protection or a compression fit should look at thicker or full-length models instead.

Pros & Cons

Pros

• Comfortable, flexible neoprene provides a natural range of motion for active kids.
• Backzip design simplifies dressing and reduces time spent struggling with zippers.
• Durable flatlock seams and smoothskin panels extend usable season and resist wind chill.

Cons

• Sizing can be mixed among customers; some find the fit slightly small, so consider checking chest and height measurements before purchase.

Specifications

Brand	O'NEILL
Model	Reactor-2 2mm Back Zip Shorty
Thickness	2mm
Closure	Back zip, water resistant
Material	Ultraflex neoprene with smoothskin panels
Target Use	Surfing, paddle sports, snorkeling, lake and beach activities
Size Example	10 - Chest 27.9-29.9in, Waist 22.8-25.1in, Height 4ft7.5in-4ft9.8in

Our Verdict

The O'NEILL Youth Reactor-2 2mm shorty is a sensible pick for beginners and seasonal users who need a lightweight, flexible wetsuit with easy entry and modest insulation. It delivers durable construction and excellent mobility at a value price, though buyers should verify size measurements since fit reports are mixed. Overall, it offers trusted O'NEILL quality for summer water sports and family outings.

Frequently Asked Questions

Is this suit warm enough for spring surfing?
Yes, the 2mm thickness and wind-resistant smoothskin make it suitable for mild spring conditions, but it is not designed for cold winter water.

How easy is it for a child to put on and take off?
The backzip system with a water resistant closure simplifies entry and exit and is generally easier than tight chest-entry suits.

Does the suit run true to size?
Fit is mostly good, but customer feedback is mixed; compare the provided chest, waist, and height ranges to the child's measurements for best results.