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Limestone, Yulex, smoothskin: which wetsuit is worth it?

Person putting on a wetsuit

When buying a wetsuit, the jargon comes at you thick and fast: limestone, Yulex, smoothskin, glued seams. It sounds like secret science, but it is only half as wild. We sort out what the differences really mean and when pricier material is worth it, so you do not pay for pure marketing.

Petroleum, limestone or plant

Close-up of neoprene and a seam
Chemically, every wetsuit is related, the workmanship makes the difference.

First the material question. Classic neoprene is made from petroleum, so-called limestone neoprene from limestone. The latter is said to be warmer, more flexible and more durable. Part of that is true, part is advertising, because chemically the two are closely related. The real difference often comes from the quality of the workmanship. If you prefer something more eco-friendly, look for natural rubber, for example under the name Yulex, which today almost matches it on warmth.

Outer skin and seams

More interesting than the raw material are the outer skin and the seams. A smooth smoothskin outer keeps you warmer in wind and dries quickly, but it is delicate and tears more easily. A fabric lamination is more robust but less wind-repellent. For the seams the rule is: simply stitched is something for summer, glued and blind-stitched keeps cold water out, welded is the warmest and most expensive. The tighter the seam, the warmer and more durable, and the more expensive.

What you really need

Water-sports enthusiast in a wetsuit on the beach
For getting started, a good standard wetsuit is plenty.

Now the honest recommendation. For getting started, a good standard wetsuit with clean seams is plenty, you do not need to reach for the top shelf. For anyone who rides a lot and in cold water, premium material and glued or taped seams are worth it, because they keep you warm longer. And anyone who values the environment goes for natural rubber instead of the limestone label. Always try the suit on, one that is too big does not keep you warm.

Not all wetsuits are the same, but you do not have to spend a fortune either. For the first few seasons a solid suit does the job, later you can upgrade in a targeted way. If you are unsure which material suits your use, our wetsuit calculator helps you out with a clear recommendation.