The FCS Inner System range can be worn under a wetsuit to create an extra layer of warmth and insulation or on its own to protect against the elements.

- FCS 7.5oz fleece lined neoprene.
- Flatlock stitching with minimal seam construction.
- Slick neoprene waistband with elastic adjustment.
- Boardshort connection point.
- Anatomical panel construction with refined neck closure.