






BILLABONG - SALTY DAYZ - 5/4mm - Chest zip - BLACK - WOMAN
Warmth for Winter Walls & Cold-Morning Missions
When winter swells hit, the Salty Dayz 5/4mm Chest Zip keeps you firing. Built with recycled Pro Stretch fabrics, graphene-powered warmth, and premium Smart Foam insulation for peak comfort when the water drops. Stay loose, stay warm, stay surfing.
Features:
- Composition (Main Fabric): 80% neoprene, 20% nylon.
- Material: Pro Stretch recycled nylon + neoprene blend exterior.
- Interior fabric: Graphene-infused lining for enhanced heat retention.
- Technology: Graphene fibers warm up faster & hold heat longer.
- Neoprene foam: Lightweight Smart Foam — premium, partially recycled, made from car tires & neoprene waste.
- Outer seams: GBS (invisible, glued & stitched) for flexibility & low water entry.
- Inner seams: Machine-applied Neo Superflex tape.
- Collar: High collar for extra warmth.
Explore more essentials in our wetsuit accessories collection — hoods, boots, and gloves that keep the session going longer.
Original: $333.00
-65%$333.00
$116.55Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Warmth for Winter Walls & Cold-Morning Missions
When winter swells hit, the Salty Dayz 5/4mm Chest Zip keeps you firing. Built with recycled Pro Stretch fabrics, graphene-powered warmth, and premium Smart Foam insulation for peak comfort when the water drops. Stay loose, stay warm, stay surfing.
Features:
- Composition (Main Fabric): 80% neoprene, 20% nylon.
- Material: Pro Stretch recycled nylon + neoprene blend exterior.
- Interior fabric: Graphene-infused lining for enhanced heat retention.
- Technology: Graphene fibers warm up faster & hold heat longer.
- Neoprene foam: Lightweight Smart Foam — premium, partially recycled, made from car tires & neoprene waste.
- Outer seams: GBS (invisible, glued & stitched) for flexibility & low water entry.
- Inner seams: Machine-applied Neo Superflex tape.
- Collar: High collar for extra warmth.
Explore more essentials in our wetsuit accessories collection — hoods, boots, and gloves that keep the session going longer.

















