1.5mm double lined neoprene (A layer of synthetic rubber (neoprene) is sandwiched between layers of nylon)

No underarm seams 

Specific paddle zone (The shape is designed to maximise movement for paddling/swimming)

Anatomical pre-bent design (Panel shapes are designed to be pre-bend, to prevent seams rubbing against skin causing irritation)

Flat locked stitching (This is the way the panels are stitched together. The edge of one panel is laid over the other and the stitching goes through both panels, creating a flexible and durable seam)

YKK zips (These are a branded zip - they are good for durability and heavy duty use)

Saltrock Equinox print pattern 

Saltrock Euquinox logo of left chest & back of neck