O'neill Hyperfreak Heat Block PEC
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O'Neill Hyperfreak Heat Block, a stretch boardshort for surf sessions and pool days
The O'Neill Hyperfreak Heat Block boardshort is a go-to performance boardshort for any situation, whether you are surfing or hanging by the pool. Hyperfreak stretch fabrication offers flexibility and comfort while O'Neill Hyperdry speeds up drying time.
Materials and construction
This men's boardshort has a 19 inch outseam and 8.5 inch inseam, sitting just above the knee. It is built from Hyperfreak stretch with Repreve, a blend of 53% recycled polyester, 37% polyester, and 10% elastane, finished with O'Neill's Hyperdry DWR treatment. Anti-rash hyperthread runs the interior seams to reduce chafing during longer sessions in the water.
Who it is for
- Surfers who want an above-the-knee cut with real 4-way movement
- Anyone moving between the boat, the beach, and the pool in one day
- Shoppers who want a zip pocket to hold a key or card while surfing
The side zip pocket keeps small essentials secure, and the flex-tie drawcord adjusts the waist without a rigid buckle.
Wear, fit, and care
At 19 inches outseam and 8.5 inches inseam, the fit sits just above the knee, built for range of motion through paddling and pop-ups. Rinse in fresh water after saltwater or chlorine exposure and let it air dry to protect the Hyperdry DWR finish and the elastane stretch over repeated wear.
About O'Neill
O'Neill calls itself the O'riginal California Surf Lifestyle Brand, in business since 1952, and the Hyperfreak line carries that surf heritage into a modern stretch boardshort build.
Why buy it at Island Water Sports
Island Water Sports has served South Florida surfers and boaters since 1978. We carry O'Neill's Hyperfreak line because it holds up to daily saltwater use, and our team can help with fit and pairing pieces in store or by phone.
Free Shipping, No Minimum for IWS Beach Club Members.
Returns are eligible within 30 days of receiving your order. Return shipping labels are FREE for IWS Beach Club Members. See more
Specifications
- Brand
- O'Neill
- Product
- O'neill Hyperfreak Heat Block PEC
- Gender
- Male
- UPC
- 196559612754
- MPN
- SP5106005
- Feature
- Men's boardshort
- Feature
- 19" Outseam/8.5" Inseam - just above the knee fit
- Feature
- Hyperfreak stretch with Repreve®
- Feature
- O'Neill Hyperdry DWR
- Feature
- Anti-rash hyperthread
- Feature
- Side zip pocket
- Feature
- Flex-tie drawcord
- Feature
- 53% Recycled Polyester, 37% Polyester, 10% Elastane
Frequently Asked Questions
- What outseam does the O'Neill Hyperfreak Heat Block PEC boardshort have?
- It has a 19 inch outseam and 8.5 inch inseam, a fit that sits just above the knee.
- What fabric is used in this O'Neill boardshort?
- It is Hyperfreak stretch with Repreve, 53% recycled polyester, 37% polyester, and 10% elastane, with O'Neill Hyperdry DWR.
- Does it have a pocket?
- Yes, it has a side zip pocket and a flex-tie drawcord waist.
- Is this a men's boardshort?
- Yes, this is a men's boardshort in O'Neill's Hyperfreak Heat Block line.
- Does this boardshort dry fast?
- It uses O'Neill Hyperdry DWR, designed to speed up drying time after time in the water.





