O’Neill Youth Defender 4/3mm CZ Steamer Wetsuit – Designed to keep young surfers warm in colder water, the Youth Defender 4/3mm delivers premium stretch, reliable insulation and long-lasting comfort. Ultraflex DS neoprene through the arms allows unrestricted paddling, while the chest-zip entry system enhances thermal retention without limiting mobility. The quick-dry UltraFiber Firewall lining boosts warmth and reduces chill between surfs. With sealed seams, internal taping and seamless paddle zones, it’s a high-performance cold-water steamer built to help groms progress with confidence.

O’Neill Youth Defender 4/3mm CZ Steamer Key Features:

• Chest Zip Entry: Performance-focused chest-zip design for improved warmth, comfort and flex.
• UltraFlex DS Neoprene: Premium stretch neoprene for freedom of movement and easy paddling.
• UltraFiber Firewall Lining: Warm, quick-dry lining that helps retain heat and reduces water absorption.
• Sealed Seams with Knee-to-Collar Taping: GBS seams reinforced with internal taping for extra durability and reduced flushing.
• Seamless Paddle Zones: Strategic underarm and shoulder design to minimise rubbing and maximise range of motion.
• 4/3mm Thickness: Increased insulation for colder conditions while maintaining essential flex for younger surfers.

A warmer, more insulated version of the Defender steamer — ideal for groms who need reliable warmth and stretch through colder seasons.