Mares Open Water Diver Course Package – Force-X LS Mask + Avanti 4X Fins + Ergo Dry Snorkel + 5mm Trilastic Boots + Puck 4 Dive Computer

This Mares Open Water Diver package puts the five pieces of gear most courses ask for into one order: a mask, a pair of fins, a snorkel, boots, and a dive computer. The Force-X LS mask uses Mares' LiquidSkin bi-silicone skirt and a stainless steel integrated frame with a flat profile for a wide field of view, and if you'd rather start with a different fit you can set the mask to the X-Vision Mid 2.0 or the I3 instead. The Avanti 4X fins pair with it by default, built with a 4-channel blade system and a bungee strap with an anatomical heel pad; the Power Plana LT XR Line and the Avanti Superchannel Open Heel are also available, and fin sizing runs from XS through XL, plus a Regular option, so you can match them to your boots.

The Ergo Dry snorkel keeps the breathing path dry with its 100% dry top and an exhaust valve in the mouthpiece, and its sliding swivel keeper clips onto your mask strap wherever you position it. Underneath your fins, the Mares 5mm Trilastic boots use 5mm neoprene with reinforced toe and heel panels, a hard sole for finning control, and a zipper entry for easy on and off. Rounding out the kit, the Puck 4 dive computer runs the Bühlmann ZH-L16C algorithm with adjustable gradient factors, supports air and nitrox from 21% to 99%, and logs up to 100 dives with Bluetooth sync to the Mares or SSI app.

Every piece in this package is also sold on its own in our catalog, so if you already own one of them, look at the mask and fin options above before you order to avoid paying for gear you don't need. Pick the mask and fins that fit how you dive, choose your fin size, and the rest of the kit, the Ergo Dry snorkel, Trilastic boots, and Puck 4 computer, stays the same.

• LiquidSkin bi-silicone mask skirt (Force-X LS) for a stable, flexible fit
• Stainless steel integrated mask frame with a flat profile for a wide field of view
• 4-channel blade system on the Avanti 4X fins for powerful, fatigue-reducing thrust
• Bungee fin strap with anatomical heel pad for easy adjustment and secure hold
• 100% dry top and exhaust valve on the Ergo Dry snorkel for a dry breathing path
• 5mm Trilastic neoprene boots with reinforced toe and heel and a hard sole for finning control
• Puck 4 runs the Bühlmann ZH-L16C algorithm with adjustable gradient factors and supports air and nitrox (21%-99%)
• Puck 4 Bluetooth syncs to the Mares or SSI app, with a logbook of up to 100 dives
• Mask and fins are swappable at checkout (X-Vision Mid 2.0, I3, Power Plana LT XR Line, Avanti Superchannel Open Heel), with fin sizes from XS to XL

• Mares Mask Force-X LS
• Mares Fins Avanti 4X
• Mares Ergo Dry Snorkel
• Mares 5mm Trilastic Boot
• Mares Puck 4 Dive Computer