Both entry systems work well — it mostly comes down to personal preference. Front zip wetsuits place the zipper across the chest, which reduces interference around the spine and can give your arms and shoulders a slightly more natural range of motion. Back zip wetsuits offer a wider opening and can be easier for some riders to get in and out of. The “best” option is whichever entry feels most comfortable for you.

Many surfers, kiters and foilers like the minimal feel of a front zip. The zipper is smaller, sits out of the way, and the shoulder area uses fewer panels — which can give a bit more freedom when paddling or pumping. It’s a subtle difference, but one that a lot of riders appreciate in dynamic sports.

Modern front zip suits are easier to put on than you might think. ION’s Select, Amp and Core levels use a one‑hand zipper, so you don’t have to connect the zipper manually. These suits also use stretchy neoprene that makes pulling the flap over your head simple while still giving a snug fit once worn.
For suits with less stretch — like the Element and Static levels — we use a double‑sided entry flap to make the entry process easier

Front zip designs tend to offer a naturally tight seal across the chest. ION enhances this with a push‑button zipper lock, elastic drawcord and silicone print inside the entry area to help keep water out. That said, both entry systems perform well in real conditions — the actual warmth depends more on neoprene quality and lining.

Front zips can reduce flushing during crashes because the entry sits higher on the chest. Combined with ION’s sealed entry construction, front zips hold warmth well. But warmth ultimately depends on neoprene thickness, lining, and overall suit design — not just the zipper position.