C4 Sideral is a one-piece wetsuit for swimming and freediving with back zip, made in 2.0 mm thick neoprene, smooth on the outside and lined on the inside.

Glide skin neoprene wetsuits with a specific design for freediving.
The neoprene rubber with which the C4 wetsuits are made is certified for the absence of substances considered harmful to humans and the environment such as phthalates and latex.

Furthermore, it has a high compressive strength and an excellent elastic return.

-Preformed cut
-Velcro closure at the neck
-Possibility to cut the sleeves to the desired size
-Inner lining made of highly elastic material
- Carbon effect print

Warning for external smooth neoprene wetsuits: wetsuits of this type are recommended for expert users or those who have followed specific freediving courses, these are technical products that are very performing but delicate if not treated with the proper technique. During donning, the external smooth neoprene should not be gripped and pulled hard with the fingers, otherwise the fingertips will affect the neoprene and typically crescent-shaped cuts will form.