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Product Details

Product Details

The O'Neill HyperFreak Fire Series extends sessions in bone-chilling water with its next-gen TB4 Firewall neoprene, featuring graphene-infused, heat-retaining, durable fibers. Fluid Seam Welds and Fused Super Seal Cuffs ensure a watertight seal. TB4 and TB4X materials continue the HyperFreak legacy of unrivaled flexibility, warmth, and comfort. HyperFreak Fire is the ultimate in Fiery warmth.

  • F.U.Z.E. Closure (Chest Zip)
  • 360 degree Anti-Flush Barrier with Drainholes (F.U.Z.E.)
  • Fused Super Seal Wrist and Ankle Cuffs
  • Recycled Oyster Shells and Eco Carbon Black Infused Neoprene
  • Recycled Dope-Dyed Yarn Liners
  • Aqua Alpha Solvent Free Neoprene Lamination
  • Recycled Krypto Armor Knee Padz
  • Key Pocket with Loop
  • Triple Glued and Blindstitched with Exterior Fluid Seam Weld Technology
  • Front, Back, Thigh, Butt: TB4 Firewall
  • Shoulder, Shin, Calf: TechnoButter 4
  • Entry, Sleeves: TechnoButter 4X
  • PLUS (+) = 0.5mm Extra thickness for even more warmth
Warning Icon

WARNING: Cancer and Birth Defects - www.P65Warnings.ca.gov.

SKU: 5661-IN3-XX-S
Technical Details

TECHNOBUTTER 4 - TB4 builds on the legendary Technobutter 3, the next evolution of the jersey introduces recycled yarns infused with graphene for increased wear strength and heat retention.

TECHNOBUTTER 4x - Technobutter 4x goes beyond the gooey stretch, and soft feel of TB3x. Recycled graphene fibers line the jersey allowing for incredible stretch with added strength and warmth retention, all with a new look.

TB4 FIREWALL - Technobutter 4 Firewall utilizes the recycled graphene fibers in a light and soft thermal layer to create a fire hot feedback loop. As the body heat warms the graphene fibers, they conduct the heat back into the body.

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Hyperfreak Fire 4/3mm+ Chest Zip Full Wetsuit - Tempsteel/Tempsteel | O'Neill
Hyperfreak Fire 3/2mm+ Chest Zip Full Wetsuit - Crbn/Crbn | O'Neill
Hyperfreak Fire 3/2mm+ Chest Zip Full Wetsuit - Crbn/Crbn | O'Neill
Hyperfreak Fire 3/2mm+ Chest Zip Full Wetsuit - Crbn/Crbn | O'Neill
Hyperfreak Fire 4/3mm+ Chest Zip Full Wetsuit - Tempsteel/Tempsteel | O'Neill

Hyperfreak Fire 4/3mm+ Chest Zip Full Wetsuit

$479.95
Color: tempsteel/tempsteel
size:S
Free shipping over $115 | 30-day returns
TB4 tech icon

Technobutter 4

TB4X tech icon

Technobutter 4x

TB4 Firewall tech icon

TB4 Firewall

Recycled Kryptoarmor tech icon

Recycled Kryptoarmor

Fused Seal cuffs tech icon

Fused Super Seal Cuffs

Wear it With
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Hyperfreak Fire 4/3mm+ Chest Zip Full Wetsuit

$479.95

SIZE CHART

Men's wetsuit size chart and temperature guide.
U.S. MENS WETSUIT SIZE CHART 
SIZES HEIGHT (in) WEIGHT (lbs) CHEST (in) WAIST (in)
XS 5'7" - 5'9" 125 - 140 36 1/2 - 37" 1/2 28 1/2 - 29" 1/2
S 5'8" - 5'10" 135 - 155 37 1/2 - 39" 29 1/2 - 31"
ST 6' - 6'2" 145 - 165 37 1/2 - 39" 29 1/2 - 31"
MS 5'6 1/2" - 5'8 1/2" 145 - 165 39 - 41" 31 - 33"
M 5'9" - 5'11" 155 - 170 39 - 41" 31 - 33"
MT 6'1" - 6'3" 160 - 180 39 - 41" 31 - 33"
LS 5'7 1/2" - 5'9 1/2" 160 - 180 41 - 43" 1/2 33 - 35"
L 5'10" - 6' 170 - 190 41 - 43" 1/2 33 - 35"
LT 6'2" - 6'4" 180 - 200 41 - 43" 1/2 33 - 35"
XLS 5'8 1/2" - 5'10 1/2" 180 - 200 43 1/2 - 46" 35 - 37"
XL 5'11" - 6'1" 190 - 210 43 1/2 - 46" 35 - 37"
XLT 6'3 - 6'5 200 - 220 43 1/2 - 46" 35 - 37"
2XLS 5'9 1/2" -5'11 1/2" 200 - 220 46 - 48" 1/2 37- 39"
2XL 6' - 6'2" 210 - 230 46 - 48" 1/2 37 - 39"
3XL 6' - 6'3" 230 - 250 48 1/2 - 51" 39 - 44"
4XL 6'1" - 6'4" 250 - 270 51 - 53" 1/2 44 - 48"
MEN'S METRIC SIZE CHART
SIZES HEIGHT (cm) WEIGHT (kg) CHEST (cm) WAIST (cm)
XS 170 - 175 57 - 64 92 - 95 72 - 74
S 173 - 178 64 - 70 95 - 99 74 - 78
ST 183 - 188 66 - 75 95 - 99 74 - 78
MS 169 - 174 66 - 75 99 - 104 78 - 83
M 175 - 180 70 - 77 99 - 104 78 - 83
MT 185 - 191 73 - 82 99 - 104 78 - 83
LS 171 - 177 73 - 82 104 - 110 83 - 88
L 178 - 190 77 - 86 104 - 110 83 - 88
LT 188 - 193 82 - 91 104 - 110 83 - 88
XLS 174 - 179 82 - 91 110 - 116 88 - 93
XL 180 - 185 86 - 95 110 - 116 88 - 93
XLT 191 - 196 91 - 100 110 - 116 88 - 93
2XLS 176 - 181 91 - 100 116 - 123 93 - 99
2XL 183 - 188 95 - 104 116 - 123 93 - 99
3XL 183 - 191 104 - 114 123 - 129 99 - 111
4XL 185-193 113-122 129 - 136 112-122

wetsuit temperature chart

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Overall rating: 5.0 / 5 from 1 reviews.

AI Generated Review Summary

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Review highlights

Reviews

Excellent suit in local waters 46 to 55 degrees

"Plenty warm, flexible and durable. I'm a fan of the TB4 in this thickness. Any thicker and it starts to feel restrictive. Sometimes wish it was available hooded, but paired with either a squid lid or other neoprene hood I don't really notice, especially with a hooded rashguard worn underneath. I appreciate the qmple front zip opening. I'm not a fan of back zips and many front zip suits are difficult to for me to put on and take off."

— John M. (5/5)

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