
ONeill Mens Defender 4/3mm CZ Steamer Wetsuit
O'Neill Mens Defender 4/3mm Chest Zip Steamer Wetsuit – Engineered for serious cold-water performance, the Defender combines thermal protection with exceptional flexibility. The 4/3mm neoprene construction delivers reliable warmth while 100% stretch material and UltraFlex DS arms keep you mobile through extended sessions. UltraFiber Firewall lining traps heat and dries fast, while sealed seams and knee-to-collar taping lock out water and reduce flushing. Seamless paddle zones minimise arm fatigue, making this steamer the go-to choice for surfers tackling challenging conditions with confidence.
O'Neill Mens Defender 4/3mm Chest Zip Steamer Wetsuit Key Features:
- 4/3mm Neoprene: Optimal warmth-to-stretch balance for cool water
- Chest Zip Entry: Easy access with superior water sealing
- UltraFlex DS Neoprene: High-stretch mobility and paddling comfort
- UltraFiber Firewall Lining: Heat retention and quick-dry technology
- Sealed Seams & Knee-to-Collar Taping: Minimises water entry and boosts durability
- Seamless Paddle Zones: Reduced restriction and arm fatigue
O'Neill Mens Defender 4/3mm Chest Zip Steamer Wetsuit – Engineered for serious cold-water performance, the Defender combines thermal protection with exceptional flexibility. The 4/3mm neoprene construction delivers reliable warmth while 100% stretch material and UltraFlex DS arms keep you mobile through extended sessions. UltraFiber Firewall lining traps heat and dries fast, while sealed seams and knee-to-collar taping lock out water and reduce flushing. Seamless paddle zones minimise arm fatigue, making this steamer the go-to choice for surfers tackling challenging conditions with confidence.
O'Neill Mens Defender 4/3mm Chest Zip Steamer Wetsuit Key Features:
- 4/3mm Neoprene: Optimal warmth-to-stretch balance for cool water
- Chest Zip Entry: Easy access with superior water sealing
- UltraFlex DS Neoprene: High-stretch mobility and paddling comfort
- UltraFiber Firewall Lining: Heat retention and quick-dry technology
- Sealed Seams & Knee-to-Collar Taping: Minimises water entry and boosts durability
- Seamless Paddle Zones: Reduced restriction and arm fatigue
Original: $317.60
-70%$317.60
$95.28Description
O'Neill Mens Defender 4/3mm Chest Zip Steamer Wetsuit – Engineered for serious cold-water performance, the Defender combines thermal protection with exceptional flexibility. The 4/3mm neoprene construction delivers reliable warmth while 100% stretch material and UltraFlex DS arms keep you mobile through extended sessions. UltraFiber Firewall lining traps heat and dries fast, while sealed seams and knee-to-collar taping lock out water and reduce flushing. Seamless paddle zones minimise arm fatigue, making this steamer the go-to choice for surfers tackling challenging conditions with confidence.
O'Neill Mens Defender 4/3mm Chest Zip Steamer Wetsuit Key Features:
- 4/3mm Neoprene: Optimal warmth-to-stretch balance for cool water
- Chest Zip Entry: Easy access with superior water sealing
- UltraFlex DS Neoprene: High-stretch mobility and paddling comfort
- UltraFiber Firewall Lining: Heat retention and quick-dry technology
- Sealed Seams & Knee-to-Collar Taping: Minimises water entry and boosts durability
- Seamless Paddle Zones: Reduced restriction and arm fatigue

















