Cressi 2mm Unisex Drysuit Undersuit Size:Medium The app uses the smartphone

The app uses the smartphone camera technology native to each phone model

Recommended for a save-a-dive kit

Between the double thumb lever and the multi-stage shutter release is an ISO lever allowing quick changes to sensitivity

6 stainless steel D-rings provide many attachment options

and 420/PU material

Cressi 2mm Unisex Drysuit Undersuit Size:Medium The app uses the smartphone2mm Unisex Drysuit Undersuit The Undersuit is an undersuit to wear underneath your scuba diving drysuit for more warmth. It is lightweight with a front vertical zipper, plus elastic feet and hand stirrups for a more convenient experience. It is composed of recycled polyester and recycled spandex. Features: Recycled Polyester + Recycled Spandex Elasticated feet and hand stirrups for easy donning Front Vertical Zipper