Amaze Core 4/3 Back Zip 2023 Wetsuit

Performance & Feel

The Amaze Core sits in the middle of ION's women's range, above the Element and below the Amp, and the 4/3 back zip is the version for cooler water. Hot_Stuff 2.0 warms the torso and thighs without stiffening the suit, Plasma_Plush across the back blocks the wind chill, and Silk_Stuff keeps the chest, shoulders and arms smooth and stretchy next to the skin. Light limestone neoprene keeps it supple.

The back zip makes it easy to climb into, and an internal neoprene panel seals off the zip to cut the cold water getting on through the zip and rushing in down your back. Seams are glued and blind-stitched, flexibly taped at the knee and crotch with the stress points reinforced, and a narrow rubber strip seals the cuffs and collar to reduce leaks. Built-in shin pads protect your shins. 

Key Features

• Hot_Stuff 2.0 thermal lining: warms the torso and thighs with full stretch, ION's stretchiest thermal lining
• Plasma_Plush back panel: plushy, fast-drying lining that blocks wind chill
• Silk_Stuff lining: thin and smooth at the chest, shoulders and arms for stretch and comfort
• Limestone neoprene: light, foamy and stretchy for warmth at low weight
• Glued and blind-stitched seams: flexibly taped at the knee and crotch with reinforced stress points
• Back-zip flushguard: an internal neoprene panel sealing the zip to cut cold-water flush
• Seal_Tite cuffs and collar: a narrow rubber strip that seals the openings to cut leaks
• Built-in shin pads: protect the shins