Underwater divers should choose between PRO V3 (for wetsuit/drysuit) and DRY V3 (for drysuit) models. We do not generally recommend the SPORT V3 to divers as it is "plug & play", and does not feature a wrist remote for easy underwater control.
Non-diving watersports (surfing, kayaking, fishing, sailing, paddleboarding, jetski, etc.) can utilize our entry-level SPORT V3 model. The heating output is the same as the PRO and DRY, though both panels are placed in the back-zone. Only 1 battery compatibility.
All models utilize the same waterproofing and feature the same max operational depth (300 ft/100m).