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FREE 30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
Only 3 left in stock, order soon!
Arrives
Thursday, Nov 12
At a glance
- Condition
- New
- Color
- A00-Black-Black
- Size
- Large Tall
- Model
- 5343-A00-LT
- Dimensions
- 3 x 16 x 12 in; 1.7 lb
- Weight
- 1.7 lb
- Material
- Neoprene
- In the box
- Wetsuit
Features 2
- O Neill Hyperfreak 3/2+mm Chest Zip Fullsuit A00-Black-Black LT
- The O'riginal California Surf Lifestyle Brand. Shop Boardshorts and More Now. Since 1952
Specs 24
| Product Dimensions | 3 x 16 x 12 inches; 1.7 pounds |
|---|---|
| Item model number | O'Neill |
| Department | mens |
| Manufacturer | O'Neill Wetsuits |
| Product Warranty | For warranty information about this product, please click here |
| Brand Name | O'NEILL |
| Sport Type | Surfing |
| Age Range Description | Adult |
| Global Trade Identification Number | 81 |
| Item Highlight | Cool-water performance from the Hyperfreak 3/2+mm Chest-Zip Full Wetsuit |
| UPC | 191015073681 |
| Number of Items | 1 |
| Item Weight | 1.7 pounds |
| Model Number | O'Neill |
| Unit Count | 1 Count |
| Manufacturer Part Number | 5343-A00-LT |
| Closure Type | Zipper |
| Sleeve Type | Long Sleeve |
| Temperature Rating | 64 °F |
| Wetsuit Form Type | Full Body Suit |
| Item Thickness | 3.5 millimeters |
| Size Map | Large |
| Material Type | Neoprene |
| Color | A00-Black-Black |
No specs match.
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Thursday, Nov 12
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
The best wetsuit!
Color: A00-Black-Black
Size: Large Short
Best wetsuit ever, much more mobility of arms!
Reviewed in the United States on July 26, 2026 by EDUARDO DE MORAES ABI RACHED
Flexy, Warm, Easy on/off
Color: A00-Black-Black
Size: XLS
After years of using Patagucci suits and seeing the quality go downhill I switched to this bad boy. I think it's the best suit ever. Easy to get on and off, flexible and I have yet to get chilly (Baja Norte). Still have a Patagucci as my 4/3 but will keep getting O'Neils for the foreseeable future.
Reviewed in the United States on August 28, 2025 by Jerms Leperms
Great for cavers!
Color: A00-Black-Black
Size: X-Large Tall
I bought this as an upgrade to my Epic 2 wetsuit that I use for caving here in Indiana. It has really great flexibility which for caving is one of the most important things. It's also good on warmth, our water here depending on the systems flow above and below ground can be as low as the 30s but mostly between 45-55⁰ Im pretty cold natured, and I still wear wool thermals and a cave suit over this for not only warmth, but to protect the suit. Only downside, like every wetsuit for the caving world is they're fragile. One good snag is all it takes to tear it. Luckily both of my suits still after YEARS of use are in great shape. If you have the money to splurge for a fancy cave wetsuit, I'd suggest this one for sure!
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Reviewed in the United States on February 17, 2025 by Amazon Customer
So nice!
Color: Black/Black
Size: Small
Very high quality! Easy on and off because it’s so stretchy and soft. Water never really gets inside. Super warm. I’m 5’9” 155 pounds and Small fits well because of stretching. Originally purchased the long sleeved spring suit first and was so satisfied I got the full for older conditions.
Reviewed in the United States on November 4, 2022 by Oscar
Stay warm
Color: A00-Black-Black
Size: X-Large Tall
A little difficult getting off. On test run. Really comfortable. Looking forward to enjoy boston harbor. Front zipper a little bigger.seize match good 6’2”213lbs. I like snugness around neck, to keep dry
Reviewed in the United States on December 26, 2022 by james mcclure
Great Purchase
Color: Black/Black
Size: Medium
This is my favorite wetsuit to date. Sure it’s really expensive but if you live part-time in a wetsuit you will appreciate its flexibility, warmth and longevity… As other reviewers have mentioned, I ordered one size larger than usual. I’m a lean 160 lbs at 5-9” and a Large fit perfectly. Also if your over 55yrs old you will appreciate the flexibility even more while wrestling into the suit, much easier than most…
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Reviewed in the United States on March 13, 2022 by N*****
Best suit I've ever owned.
Color: Black/Black
Size: Small
After wearing wetsuits for 30 years and trying all surfing brands I find myself back with O'Neil in this awesome suit. It's so warm and yet so light and flexible. That techno butter neoprene is something else. It just slides on and off! Dries quickly and seals perfectly. Been using it in Southern CA water and it's perfect for those colder days. Just ordered a 2mm springsuit to replace my old O'neil original for the rest of this summer and the next! Well done O'neil, awesome job on this one!
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Reviewed in the United States on June 26, 2022 by dasher
Super comfortable lasted 2 years so far
Color: Black/Black
Size: X-Large
Chest zipper retaining tab broke but that's the only complaint. I've been rocking this thing for over 2 years and it's showing wear but still totally functional. All I've done was rinse it at the beach and air dry on a fence. Seriously still warm and stretchy and I wear it like 5 days a week. I'm 6'1" 225 wide shoulders and barrel chested.
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Reviewed in the United States on December 16, 2023 by Amazonian #2801