The ION Amaze Core 4/3 Front Zip Wetsuit Women is built for active riders who need comfort, warmth, and flexibility in cooler waters. Crafted from natural rubber made with oyster shell powder, soybean oil, and eco-carbon black, it eliminates the use of traditional neoprene while maintaining high performance and durability.
Inside, the Hot_Stuff 3.0 thermal lining made from recycled fibers ensures efficient heat retention with excellent stretch. The soft Silk_Stuff 2.0 inner lining on sleeves and lower legs enhances comfort and makes the suit easy to put on and take off.
The front zip entry improves fit and allows better ventilation when needed. Seam-free shoulders and a minimized panel layout ensure unrestricted movement, whether you’re carving waves, handling a kite, or foiling in light wind. Glued-blind stitched seams with flexible reinforcements at key stress points guarantee long-lasting durability and water resistance.
With thoughtful details like Water Defender Legs, drain holes, and a key pocket, the Amaze Core 4/3 Front Zip is the perfect wetsuit for versatile, performance-oriented sessions.
Material: 80% Natural Rubber / 10% Polyamide / 10% Polyamide (recycled)
Product highlights
ZIP ON THE FRONT
The so-called Front Zip is positioned at the width of the chest, so it is short and sits high, therefore allowing less water to pass through and keeping you comfortable for longer during your session
WETSUIT THICKNESS 4/3 mm
This model has 2 foam thicknesses of 3 and 4 mm. The torso is the most exposed to cooling, so the wetsuit is thicker here. Suitable for water temperatures of 13-18° C.
SUSTAINABLE CONSTRUCTION
Made from natural, neoprene-free rubber derived from renewable sources
THERMAL COMFORT
Recycled Hot_Stuff 3.0 lining keeps you warm without restricting movement
SOFT INNER LINING
Silk_Stuff 2.0 panels in sleeves and legs enhance comfort and ease of use
FREEDOM OF MOVEMENT
Seamless shoulders and reduced panel design provide natural mobility
Features

- Neoprene type - Natural rubber made from oyster shell powder, soybean oil, and eco-carbon black
- Hot_Stuff 3.0 - The Hot_Stuff 3.0 comes with a plushier feel due to larger loops that trap more air for heat insulation. Made from recycled Nylon, it is the stretchiest thermo lining in ION's entire range.
- Silk_Stuff 2.0 - Smooth inside lining made from recycled fabrics for a comfortable for a comfortable feeling on bare skin. Despite ist snuggly appearance, it proves to be really hardcore when it comes to the interior‘s superb flexibility.
- Seam_Reinforcement - All stress points are reinforced and secured by melco tape from the inside to ensure a longer lifespan of the seams.
- Water Defender Leg - This patent-pending innovation prevents leg cuffs from folding up due to water flush. Two interchangeable inserts on the inside of each leg allow water to drain immediately, keeping you warm and comfortable.
- One Hand Zipper - Opens to the left closes to the right. Can be opened and closed with a single hand. Locked with a push button.
- Cordlock - A soft cordlock allows for one-handed adjustment of the front zip flap, featuring a sleek, minimalistic design that you won't even notice.
- Replaceable Draw Cord - The cord tightens the suit at the shoulder. The high stress on this small component can result in inevitable damage. Now, it can be effortlessly replaced.
- Drain_Holes - Prevents water buildup within the wetsuit. The Drain Holes are securely fixed from the inside and do not widen.
- Key Pocket - Enjoy the session and stop worrying about your keys – easily store them in the Key_Pocket. Please note: only store water resistant keys in order to avoid any damage.
- Glued Blind Stitch - Glued and Blind Stitched wetsuits are first glued and then with a curved needle halfway stitched through the neoprene to prevent water entering the wetsuit.
- Maki_Tape 2.0 - Highly elastic neoprene tape reinforces the seams on the lower body and commonly stressed cuff area from the inside.
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