O'Neill

Defender Bz Full 3/2Mm

$399.99

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Colour:002 BLACK

Size:

Variant

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Size	Height (cm)(in)	Weight (kg)(lb)	Chest (cm)(in)	Waist (cm)(in)
XXS	167–172 65.7–67.7	52–60 115–132	83–88 32.7–34.6	68–73 26.8–28.7
XS	170–175 66.9–68.9	57–64 126–141	88–93 34.6–36.6	71–76 28–29.9
S	173–178 68.1–70.1	61–70 134–154	93–98 36.6–38.6	74–79 29.1–31.1
MS (Shorter)	169–174 66.5–68.5	64–73 141–161	98–103 38.6–40.6	77–83 30.3–32.7
M	175–186 68.9–73.2	68–79 150–174	98–103 38.6–40.6	77–83 30.3–32.7
MT (Taller)	185–191 72.8–75.2	73–82 161–181	98–103 38.6–40.6	77–83 30.3–32.7
LS (Shorter)	171–177 67.3–69.7	73–82 161–181	103–108 40.6–42.5	83–88 32.7–34.6
L	178–190 70.1–74.8	77–86 170–190	103–108 40.6–42.5	83–88 32.7–34.6
LT (Large Tall)	188–193 74–76	82–91 181–201	104–110 40.9–43.3	83–88 32.7–34.6
XLS (Shorter)	174–179 68.5–70.5	82–91 181–201	108–113 42.5–44.5	88–93 34.6–36.6
XL	180–187 70.9–73.6	86–95 190–209	108–113 42.5–44.5	88–93 34.6–36.6
2XL	183–188 72–74	95–104 209–229	113–118 44.5–46.5	93–98 36.6–38.6
3XL	183–191 72–75.2	104–113 229–249	119–124 46.9–48.8	98–110 38.6–43.3

Swipe to see all measurements → Scroll sideways to see all measurements →

Size	Height (cm)(in)	Weight (kg)(lb)	Chest (cm)(in)	Waist (cm)(in)
XXS	167–172 65.7–67.7	52–60 115–132	83–88 32.7–34.6	68–73 26.8–28.7
XS	170–175 66.9–68.9	57–64 126–141	88–93 34.6–36.6	71–76 28–29.9
S	173–178 68.1–70.1	61–70 134–154	93–98 36.6–38.6	74–79 29.1–31.1
MS (Shorter)	169–174 66.5–68.5	64–73 141–161	98–103 38.6–40.6	77–83 30.3–32.7
M	175–186 68.9–73.2	68–79 150–174	98–103 38.6–40.6	77–83 30.3–32.7
MT (Taller)	185–191 72.8–75.2	73–82 161–181	98–103 38.6–40.6	77–83 30.3–32.7
LS (Shorter)	171–177 67.3–69.7	73–82 161–181	103–108 40.6–42.5	83–88 32.7–34.6
L	178–190 70.1–74.8	77–86 170–190	103–108 40.6–42.5	83–88 32.7–34.6
LT (Large Tall)	188–193 74–76	82–91 181–201	104–110 40.9–43.3	83–88 32.7–34.6
XLS (Shorter)	174–179 68.5–70.5	82–91 181–201	108–113 42.5–44.5	88–93 34.6–36.6
XL	180–187 70.9–73.6	86–95 190–209	108–113 42.5–44.5	88–93 34.6–36.6
2XL	183–188 72–74	95–104 209–229	113–118 44.5–46.5	93–98 36.6–38.6
3XL	183–191 72–75.2	104–113 229–249	119–124 46.9–48.8	98–110 38.6–43.3

Mens Steamers by O'Neill

The O'Neill Defender Back Zip Full Wetsuit is designed for high performance in the water, featuring a 3/2mm thickness that balances warmth and flexibility. This durable wetsuit is constructed with UltraFlex DS Neoprene and a thermal liner to effectively keep heat in while blocking water out. For maximum comfort and movement, it includes PolarFlex and UltraFiber Firewall technology along with seamless paddle zones to prevent chafing. The GBS and knee to collar taped seams ensure a watertight seal, while the meshskin back panel and adjustable collar provide a secure, comfortable fit. Finished with a hidden external key pocket for convenience, it is a reliable choice for surfers who need protection and performance in changing conditions.

• Defender wetsuit

• Thermal liner keeps heat in and water out

• Designed for warmth and flexibility

• Comfortable and durable construction

• 3/2mm thickness

• PolarFlex and UltraFiber Firewall

• UltraFlex DS Neoprene

• GBS and Knee to Collar Taped Seams

• Seamless Paddle Zones

• Adjustable Collar

• Meshskin Back Panel

• Hidden external key pocket