IONAmaze Core 4/3 Back Zip - Surf Wetsuit - Women's

The Amaze Core 4/3 Back Zip by ION is the wetsuit designed for surfers seeking reliable performance in cold waters without breaking the bank. Built around a neoprene-free foam: made from oyster shell powder, soybean oil, and eco carbon black, it combines warmth, flexibility, and reduced-impact materials.

Two recycled linings complement each other: the Hot_Stuff 3.0 provides warmth and elasticity in strategic areas, while the thin and smooth Silk_Stuff 2.0 covers the chest, shoulders, arms, and lower legs for optimal freedom of movement. Seamless shoulders and minimalist panel design enhance this lightweight paddling sensation.

GBS (glued and blind-stitched) seams and reinforcements in stress areas ensure durability. The Water Defender Leg technology prevents the legs from riding up in case of water entry — a well-thought-out detail to stay focused on the waves. Thin shin padding and reinforced drainage holes complete a solid and accessible piece of equipment.

• Neoprene-free foam: made from oyster shell powder, soybean oil, and eco carbon black.

• Composition: 80% natural rubber / 10% polyamide / 10% recycled polyamide.

• Hot_Stuff 3.0 (recycled fibers): warmth and elasticity in strategic areas.

• Silk_Stuff 2.0 (recycled fabric): thin and smooth lining on chest, shoulders, arms, and lower legs.

• Thickness 4/3 mm: cold waters, warmth and mobility combined.

• Seamless shoulders + minimalist panels: maximum freedom of movement.

• GBS seams (glued and blind-stitched): durable waterproofing and flexibility.

• Water Defender Leg: prevents legs from riding up in case of water entry.

• Thin shin padding: additional protection.

• Back zip + reinforced drainage holes + separate leg straps.