ION Seek Core 4/3 Backzip 2026 Wetsuit

Stay warm and flexible during spring and autumn with the Seek Core 4/3 from ION

Looking for a reliable wetsuit for cooler days that offers both comfort and freedom of movement? Then the ION Seek Core 4/3 Backzip 2026 is exactly what you need. Perfect for spring and autumn, with smart materials that keep you warm and agile.

What makes this ION wetsuit stand out is the use of natural rubber combined with an advanced inner lining. Completely neoprene-free and made from oyster shell powder, soybean oil and eco carbon black. A conscious choice for you and the planet.

The inside has been upgraded from Hot_Stuff 2.0 to the new Hot_Stuff 3.0. This lining feels softer and traps more heat thanks to larger loops in the fabric. Made from recycled nylon and super stretchy so you can move freely.

The comfort layer also got an update. Silk_Stuff 2.0 replaces the original material on the arms and lower legs. It feels super soft on your skin and provides that extra bit of comfort during long sessions, without compromising on durability.

The seams are glued and blind stitched to keep water out as much as possible. With extra Maki_Tape 2.0 at high-stress areas, the suit stays strong even after heavy use. The spacious backzip makes it easy to get in and out, even with cold hands.

The ION Seek Core 4/3 Backzip Wetsuit is your go-to wetsuit for variable days. Light, comfortable, eco-friendly and ready for every session!

Specifications ION Seek Core 4/3 Backzip 2026 Wetsuit

• 4/3 mm
• Backzip
• New: Hot_Stuff 3.0 thermal lining (recycled nylon)
• New: Silk_Stuff 2.0 inner lining on legs and arms
• GBS seams (Glued Blind Stitched)
• Maki_Tape 2.0 at critical zones