O'neill Youth Hyperfreak 4/3+mm Chest Zip Wetsuit 
 
- Winter Thickness Wetsuit - 4.5mm (legs & torso) & 3.5mm (shoulders & arms)
 
- Technobutter neoprene - Warm, comfortable & durable
 
- FUZE Chest Zip Entry System for greater comfort and flexibility
 
- Minimal seam design for greater freedom of movement and comfort
 
- Double seal neck for comfort and warmth
 
- Fully taped seams for comfort and durability