# Psycho Tech 5/4mm+ Chest Zip Full Wetsuit W/ Hood

- **Brand:** O'Neill
- **Price:** $609.95
- **Catalog:** oneill
- **Retailer:** oneill
- **Product URL:** https://go.cosimo.shop/r/gAAAAABq3Et0Pay5AfZDc6FNxtj3NyE-9h-LoYCEwTWdlPcw046ABw1wjamHZ2SGbhnnQzwiAhrAMFuAUSHOOt_g9y-BcK6JpZIWS9KQiSK4IfN59H7qlIWek_nMsy8OgPGPg7gji1AgnKNFT3snV1U6XUw3_EAZiUPFXeIY_YTdMb6Yev3dp91JcLtyz1xqwzmCLmhQzRoNOlBVFNr1oWgcKfbfvp8mWKen4UTSXJipBXEdJKPmb-ZwqkoafDXMBH_01cyHSdhCxsNhv8xYr7ejSyUmUDdo17swMO360DLmXbLwMi7r6gnt-k_bOErYEWFMJ8pa46QUKLLZoXctgeyjuEFOKZAFR4iB-l4XBPUBZPaK8Gy5oTVc-cz9fC2VeJMiUq7tmVXwow5qHdbmlABE5HXA5dKQtWszGii507zco8nBC13irwcEzlY6BNfLQC-X_m3zqGF9
- **GTIN:** 191015126462
- **Availability:** In stock

## Summary

Men's full-length 5/4mm chest zip wetsuit with integrated hood, featuring a sleek black design and performance-driven construction for warmth and durability.

## Description

O'Neill's Psycho Tech range focuses on ultimate warmth and durability with high-performance recycled materials and water-tight double-sealed stitchless seams. Sustainable TB4 Firewall technology radiates throughout with TB4 Duraskin Air Firewall in the chest and back to shield against the cold while retaining and recirculating your body heat. Designed to keep you in the water longer, toasty, and stoked.  F.U.Z.E. Closure (Chest Zip) Redzone Water Resistant Zipper 360 degree Barrier With Drainholes and Anti-Flush Barrier (F.U.Z.E.) Super Seal Cuffs with Plasma Wrist and Ankle Seals Recycled Oyster Shells and Eco Carbon Black Infused Neoprene Recycled Dope-Dyed Yarn Jersey Aqua Alpha Solvent Free Neoprene Lamination Key Pocket with Loop Stitchless Exterior Fluid Seam Weld Technology with Interior Recycled TBX Tape Chest / Back: TB4 Duraskin Air Firewall Thigh / Butt / Shins / Calf: TB4 Firewall Arms / Shoulders: TechnoButter 4 Entry: TechnoButter 4X PLUS (+) = 0.5mm Extra thickness for even more warmth

## Appearance

- **Colors:** BLK/BLK
- **Sizes:** S, MS, M, MT, LS, L, LT, XLS, XL, XLT, XXL (per-size availability under Variants)

## Variants

- **In stock:** 3 of 11
- **Available:** M, L, XL
- **Color (all variants):** BLK/BLK

| Size | SKU | Availability |
| --- | --- | --- |
| S | 5506|A00|S | Out of stock |
| MS | 5506|A00|MS | Out of stock |
| M | 5506|A00|M | In stock |
| MT | 5506|A00|MT | Out of stock |
| LS | 5506|A00|LS | Out of stock |
| L | 5506|A00|L | In stock |
| LT | 5506|A00|LT | Out of stock |
| XLS | 5506|A00|XLS | Out of stock |
| XL | 5506|A00|XL | In stock |
| XLT | 5506|A00|XLT | Out of stock |
| XXL | 5506|A00|2XL | Out of stock |

## Categories

- **Categories:** MENS WETSUITS

## Additional Attributes

- **tags:** 2025-Gift-Guide-Wetsuits, 2025-Gift-Guide-Wetsuits-Snow, 5/4 MM, 5506, badge-TB4, Blueprint, chest-zip, FALL 2022, FALL 2023, FALL 2024, FALL 2026, Full Suit, HOLIDAY 2022, male, MENS-HO22-CATALOG, NEEDS-ATTRIBUTES, notify-me, ONMENS, product-group-5506, Psycho Series, PSYCHO TECH 5/4MM+ CHEST ZIP FULL WETSUIT, REGULAR PRICE, size-men-wetsuits, size_men_wetsuits, SPRING 2023, SPRING 2024, SPRING 2026, Technobutter 4, Technobutter 4 Air Firewall, Technobutter 4 Firewall, Wetsuits, YGroup_5506
- **vendor:** O'NEILL WETSUITS
- **product type:** MENS WETSUITS
- **shopify handle:** 5506-a00-psycho-tech-5-5-4mm-chest-zip

## Enrichment

- **Type:** wetsuit
- **Type Synonyms:** diving suit, surf suit, neoprene suit
- **Gender:** male
- **Age Groups:** adult
- **Activewear:** Yes
- **Tags:** chest zip, integrated hood, full length, long sleeve, long leg, stitchless seams, reinforced knees
- **Styles:** sporty, performance
- **Colors:** black
- **Color Families:** Black
- **Category Path:** Apparel & Accessories > Clothing > Jumpsuits & One-Pieces
- **Fabric:** Neoprene
- **General Clothing Features:** Stretchable
- **Graphic Type:** Solid / No Print
- **Neckline:** Hooded
- **One-piece style:** Catsuit
- **Pants length type:** Ankle Length
- **Pattern:** Solid
- **Performance Features:** Waterproof
- **Sleeve length type:** Long
- **Surface Finish:** Matte
- **Sustainability Features:** Recycled Materials
- **Canonical Brand:** O'Neill

## Images

- ![Image 1](https://cdn.storerouter.ai/b4ce35ff5587469f54023c680c186862/b5cb32e77fc3f890b8c4ae2f9ea46fac.webp)
- ![Image 2](https://cdn.storerouter.ai/b4ce35ff5587469f54023c680c186862/b448f47a0456b92fcd45247f602e6560.webp)

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*Source: cosimo.shop | Product ID: 5bede9ca-28ec-58ba-9f3f-751b7fe33fc4 | Canonical URL: https://cosimo.shop/product/oneill/psycho-tech-5-4mm-chest-zip-full-wetsuit-w-hood-e1ea482b-e84b-4489-a73d-331659ff0ee6*