ION Amaze Core 4/3 FZ Wetsuit Women 2026

Natural rubber warmth and stretch, built for everyday sessions

The ION Amaze Core 4/3 FZ is a women’s fullsuit designed for riders who want dependable thermal protection without paying for race-level tech. A front-zip entry, minimal seam construction and Hot_Stuff 3.0 lining combine to deliver warmth and flexibility at an accessible price point, making it a smart pick for regular kiteboarding, wing foiling or SUP sessions in cooler water.

Built from ION’s neoprene-free natural rubber — derived from oyster shell powder, soybean oil and eco-carbon black — the Amaze Core pairs sustainable materials with proven construction: glued-blind stitched seams, taped stress points at the knee and crotch, and seam-free shoulders that keep the suit moving with you rather than against you.

Key Features

• Hot_Stuff 3.0 Lining — Recycled-fibre thermal lining that traps warmth without adding bulk
• Silk_Stuff 2.0 Panels — Placed at chest, shoulders, arms, lower legs and sleeves for elevated stretch and comfort
• Neoprene-Free Natural Rubber — Made from oyster shell powder, soybean oil and eco-carbon black
• Seam-Free Shoulders — Minimal seam panel construction maximises freedom of movement
• Glued-Blind Stitching — Durable, low-profile seams that resist water ingress
• Flexibly Taped Seams — Reinforced at the knee and crotch stress points
• Maki_Tape 2.0 — Extra reinforcement through the lower body for added durability
• Soft Cord Lock — One-handed adjustment of the front zip flap
• Water Defender Legs — Prevents cuff folding and water flushing at the ankles
• Reinforced Drain Holes — At chest and legs to clear water quickly
• Key Pocket & Leg Straps — Secure key pocket with loop, replaceable draw cord and separate leg straps

Specifications

Construction

The Amaze Core uses ION’s neoprene-free natural rubber, a renewable alternative that swaps petroleum-based neoprene for rubber derived from oyster shell powder, soybean oil and eco-carbon black. Hot_Stuff 3.0 lining — made from recycled fibres — handles the core warmth, while Silk_Stuff 2.0 panels at the chest, shoulders, arms and lower legs add stretch exactly where you need to move. Seams are glued and blind-stitched for durability, with flexible taping and Maki_Tape 2.0 reinforcement at the knee, crotch and lower body to handle repeated paddling, kneeling and duck-diving.

Why We Recommend It

A great option for riders who want a dependable everyday fullsuit without the premium price tag of ION’s top-tier wetsuits. The front zip entry makes it fast to get in and out of between sessions, and the sustainable rubber construction means you’re not compromising on eco-credentials either — ION donates 1% of online revenue to Coral Gardeners reef restoration. Suited to kiteboarding, wing foiling, SUP and general watersports in cooler conditions.