- Free shipping on orders $99 or more (excludes bulky items)
- Shop Local - Northern Beaches FREE Next Day Delivery
- "No Worries" 30-Day Returns - *Exceptions Apply
O'Neill HyperFreak 5/4+ Chest Zip Hooded Steamer Wetsuit
Next-Level Warmth. Featherlight Performance. The HyperFreak 5/4+mm Chest Zip Hooded Steamer Wetsuit is engineered for surfers pushing the limits in cold water. Crafted with O’Neill’s elite TB3X and TB3 neoprene, it delivers unmatched flexibility and warmth with a barely-there feel. The built-in hood adds extra protection when the temperatures drop, letting you stay out longer—even in the harshest conditions.
Featuring a minimal seam design for maximum stretch, and part of the O’Neill Blue initiative, the HyperFreak is constructed with eco-conscious materials like recycled plastics, oyster shells, tyres, and solvent-free Aqua Alpha glue—proving performance and sustainability can go hand in hand.
Engineered for Extreme Cold:
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TB3X / TB3 Neoprene: Lightweight, pre-stretched neoprene designed for ultimate freedom of movement and warmth.
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Chest Zip Entry: FUZE chest zip system with an anti-flush barrier and drain holes for a watertight seal and easy entry.
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Built-In Hood: 3mm GBS-sealed hood keeps your head protected and warm in icy conditions.
- TB3X Fully Taped Seams: Internally taped seams ensure maximum water resistance while maintaining stretch.
Premium Cold-Water Features:
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5/4+mm Thickness: 5mm in the core and 4mm in the arms/legs—delivers core warmth with upper-body mobility.
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Minimal Seam Design: Enhances flexibility, reduces irritation, and allows for a natural, unrestricted fit.
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Krypto Knee Padz: Durable, ergonomic knee pads for long-lasting protection and comfort.
- Sustainable Construction: Made using plant-based limestone neoprene, recycled materials, and solvent-free lamination as part of the O'Neill Blue Program.
Why Choose the HyperFreak 5/4+ Hooded Steamer Wetsuit?
The HyperFreak 5/4+ is the ultimate choice for surfers tackling frigid surf without compromising mobility. Trusted by pros and refined for performance, it’s made for those who don’t let winter slow them down—and who want to surf responsibly.
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Free delivery on orders over $99*
We aim for Same Day Despatch for most orders received by 12pm Monday – Friday.
Free Northern Beaches Delivery on orders over $50. Fast despatch, most arrive within 1 business day.
We offer the following delivery options at checkout:
Standard: Generally arrives in 3-11 business days
- FREE for orders $99 or more*
- $9.95 for orders less than $99*
Express: Generally arrives in 2-5 business days
- $14.95 for orders less than $99*
- $9.95 for orders $99 or more*
Local Delivery: FREE Next Day delivery for Sydney Northern Beaches residents, for orders $50 or more. Applies only to items in stock at our Brookvale Store or Warehouse.
* Note: Standard & Express Free Shipping offer excludes bulky items such as such as surfboards, bodyboards, heavy board racks and certain other bulky items. Options are provided at checkout.
30 day “No Worries” Returns
Your can return items that are unused, unworn, with all tags within 30 days of purchase. Note some exceptions apply.
For approved change-of-mind returns, you can choose from the following options:
- Exchange: One FREE exchange with no return processing fee
- Store credit: Bonus credit + no return processing fee
- Refund to original payment method: $9.95 return processing fee.
You are responsible for paying the return delivery cost, or you can return it to us in-store.