Haven Fullsuit 4/3mm Bzip Women 2025

The Haven Fullsuit 4/3mm is a women's back-zip suit for cooler days when you want warmth and an easy way in and out. MX3 neoprene is lined with recycled fleece through the chest, back and lower body, and the YKK back-zip sits behind an overhead backup shield that stops water coming in through the zipper and neck. Aquaflush 2.0 lets water drain out without seeping back in, and a key pocket on the lower leg keeps your key safe.

MX3 neoprene
Recycled fleece lining in chest, back and lower body
YKK back-zip with overhead backup shield
Glideskin double neck construction
GBS (glued blind stitched) seams with waterproof stretch taping on critical areas
Aquaflush 2.0
Key pocket 2.0 with keyloop and mini buckle
Hex-tech kneepads
Non-slip wrist and ankle cuffs

Out of stock ~~$335.99~~ Out of stock

Size XS

XS S M L XL

Talk to a gear expert ↗

Free US shippingon orders over $100 30-day returnseasy size swaps Authorized dealerMystic, full warranty

Technology

What makes it work.

YKK Back-zip

The back-zip is the classic wetsuit closure, due to the wide zipper opening on the back the entry is very easy. Depending on the model the zipper is often double lined to prevent water entry through the zipper.

Overhead backup shield

You can find the Overhead Backup Shield in all of our Back-zip wetsuits. The neoprene back panel prevents water from entering through the zipper and neck by pulling the collar over your head.

Key pocket 2.0: keyloop with mini buckle

An external neoprene key pocket conveniently positioned on the lower leg of the suit. The standard key loop is now equipped with a mini-buckle to release your key with ease while making sure your key is safe inside.

Aquaflush 2.0

This new and improved neoprene structure will only allow water to go out of your wetsuit and doesn't seep in from the outside through the same holes anymore. So no more cold feet, except for your wedding day maybe..