--- product_id: 389057024 title: "O'Neill Men's Reactor-2 2mm Back Zip S/S Spring Wetsuit" brand: "o'neill" price: "¥43860" currency: JPY in_stock: true category: "O'neill" url: https://www.desertcart.jp/products/389057024-oneill-mens-reactor-2-2mm-back-zip-s-s-spring store_origin: JP region: Japan --- # Backzip Water-Resistant Closure 2mm Ultraflex Neoprene Wind-Resistant Smoothskin Panels O'Neill Men's Reactor-2 2mm Back Zip S/S Spring Wetsuit **Brand:** o'neill **Price:** ¥43860 **Availability:** ✅ In Stock ## Summary > 🌊 Ride the waves in style and comfort — the Reactor-2 keeps you warm, flexible, and ready to conquer every splash! ## Quick Answers - **What is this?** O'Neill Men's Reactor-2 2mm Back Zip S/S Spring Wetsuit by o'neill - **How much does it cost?** ¥43860 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/389057024-oneill-mens-reactor-2-2mm-back-zip-s-s-spring) ## Best For - o'neill enthusiasts ## Why This Product - Trusted o'neill brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart Storage:** Hidden key pocket keeps essentials secure so you never miss a beat on the water. - • **Cold-Weather Shield:** Wind-resistant smoothskin chest and back panels provide extra insulation against chilly conditions. - • **Effortless On & Off:** Backzip system with water-resistant closure for quick entry and exit without hassle. - • **Seamless Paddle Zones:** Minimal seams in key areas reduce chafing and boost comfort during long sessions. - • **Unmatched Flexibility:** Ultra-stretch 2mm neoprene delivers premium softness and maximum mobility for all water sports. ## Overview The O'Neill Men's Reactor-2 2mm Back Zip Short Sleeve Spring Wetsuit combines premium ultraflex neoprene with wind-resistant smoothskin panels and a convenient backzip system. Designed for surfers, divers, and paddle sport enthusiasts, it offers superior flexibility, warmth, and durability in a lightweight, value-driven package. Engineered for medium tall builds, it features seamless paddle zones and a hidden key pocket, making it the go-to wetsuit for versatile water adventures. ## Description The newly upgraded REACTOR-2 is engineered for performance in a value driven package. A perfect combination of stretch and durability. Fresh colors and graphics with style that's built to last. The upgraded Reactor 2 Spring gives you a full dose of performance technology at an incredible value! This solid suit focuses on using the highest quality materials - resulting in a thin, flexible wetsuit that protects you from sun, stings and abrasions while keeping you warm. Features: Super stretchy 2mm Ultraflex neoprene. Seamless paddle zones. SuperSeal collar: fully adjustable smooth skin neck. Wind resistant smoothskin chest & back. Back zipper with leash for easy on/off. Flatlock stitched for breathable, non-chafing seams. Hidden key pocket. DL Single Seal neck closure. Engineered fit. ## Features - Ideal Entry Level Value Driven Wetsuit; Perfect For Surfing, Diving, Paddle Sports, Lake Activities, And Beach Days - Backzip System Provides Easy Entry And Exit With A Water Resistant Closure - Ultra Stretch Neoprene: Incredibly Soft Premium Material Has Superior Feel, Flexibility, And Elevates Performance - Seamless Paddle Zones's Flexible Design Utilizes Minimal Seam Placement For Comfort And Maximum Mobility - Wind-Resistant Smoothskin Provides Extra Insulation And Protection Against The Cold - Medium Tall (Chest: 38.9"-40.9", Waist: 31.1"-33", Height: 6'-6'3") ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0753N7Y83 | | ASIN | B0787GLM3Y | | Age Range Description | Adult | | Best Sellers Rank | #17,561 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #4 in Shorty Wetsuits | | Brand Name | O'NEILL | | Chest Size | 38.9 inches | | Closure Type | Zipper | | Color | Black/Graphite | | Customer Reviews | 4.5 4.5 out of 5 stars (1,050) | | Date First Available | October 26, 2010 | | Department | mens | | Global Trade Identification Number | 00191015029558 | | Included Components | Wetsuit | | Item Highlight | Lightweight Warmth and Flexibility for All Water Activities | | Item Thickness | 2 millimeters | | Item Type Name | Wetsuits | | Item Weight | 1.7 pounds | | Item model number | 5041 | | Manufacturer | O'Neill Wetsuits | | Manufacturer | O'Neill Wetsuits | | Manufacturer Part Number | 5041-B82-MT | | Material Type | Neoprene | | Model Number | 5041 | | Number of Items | 1 | | Size Map | Medium Tall | | Sleeve Type | Short Sleeve | | Sport Type | Diving, Surfing, Swimming, Triathlon, Wakeboarding | | UPC | 191015029558 | | Unit Count | 1 Count | | Waist Size | 32 inches | | Warranty Description | GENERAL WARRANTY INFORMATION AND POLICY: If the product is found to be defective under normal use and proper care, O'Neill Wetsuits will repair or replace, at O'Neill Wetsuits' option. This decision to replace or repair is made by the O'Neill Wetsuit Warranty Department after receipt of the defective product. At no time does O'Neill Wetsuits offer refunds. For more information, go to: https://us.o… | | Wetsuit Form Type | Shorty | ## Images ![O'Neill Men's Reactor-2 2mm Back Zip S/S Spring Wetsuit - Image 1](https://m.media-amazon.com/images/I/31EAJsv2ueL.jpg) ![O'Neill Men's Reactor-2 2mm Back Zip S/S Spring Wetsuit - Image 2](https://m.media-amazon.com/images/I/31N9eto0DZL.jpg) ![O'Neill Men's Reactor-2 2mm Back Zip S/S Spring Wetsuit - Image 3](https://m.media-amazon.com/images/I/31SKjht3nLL.jpg) ![O'Neill Men's Reactor-2 2mm Back Zip S/S Spring Wetsuit - Image 4](https://m.media-amazon.com/images/I/31oQ4lOMLLL.jpg) ![O'Neill Men's Reactor-2 2mm Back Zip S/S Spring Wetsuit - Image 5](https://m.media-amazon.com/images/I/71dnLQJxG0L.jpg) ## Available Options This product comes in different **Color, Size** options. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/389057024-oneill-mens-reactor-2-2mm-back-zip-s-s-spring](https://www.desertcart.jp/products/389057024-oneill-mens-reactor-2-2mm-back-zip-s-s-spring) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-12*