Mares 5mm Men's Apnea Instinct 50 Open Cell Wetsuit Jacket

Best For

• Freediving
• Demanding dives requiring 5 mm thermal protection
• Divers who prefer an open-cell interior
• Pairing with the matching Mares Instinct 50 men's pants

Key Features

• 5 mm Neoprene: Main body construction provides warmth and insulation for freediving applications.
• Open-Cell Interior: The interior neoprene conforms closely to the skin to help limit water infiltration and retain warmth.
• Black Lined Exterior: The outer lining adds resistance to abrasion and everyday wear.
• Maximum Elasticity: Stretchy construction allows the jacket to move naturally with the body for improved comfort, mobility, and reduced restriction underwater.
• Pre-Shaped Men's Cut: Anatomically preformed construction follows the body's natural shape for a close, comfortable fit.
• 3.5 mm Wrist & Face Areas: Thinner neoprene is used in these areas to improve flexibility and comfort.
• Beavertail Closure: Durable double-lined beavertail secures with quick-connect frogs.

Specifications

• Brand: Mares
• Model: Apnea Instinct 50
• Product Type: Men's Freediving Wetsuit Jacket
• Main Thickness: 5 mm
• Wrist & Face Area Thickness: 3.5 mm
• Interior: Open-Cell Neoprene
• Exterior: Black Lining
• Color: Black
• Closure: Double-Lined Beavertail with Quick-Connect Frogs
• Chest Loading Pad: No

Fit & Construction

The Instinct 50 jacket is pre-shaped for male anatomy to provide a close fit while maintaining the flexibility needed for freediving. Its open-cell interior sits closely against the skin, while the lined outer surface adds durability and abrasion resistance.

Available Sizes

• S2 / Small
• S3 / Medium
• S4 / Large
• S5 / X-Large
• S6 / 2X-Large

Select the desired available size when ordering. Only the selected size is included.

Compatibility

Complete the two-piece freediving wetsuit by pairing this jacket with the matching Mares Instinct 50 men's pants, sold separately.

What's Included

• One Mares 5mm Men's Apnea Instinct 50 Open Cell Wetsuit Jacket in black, in the selected size

Not Included

• Matching Mares Instinct 50 men's pants

FAQs

Is the inside of the jacket open cell?
Yes. The interior is open-cell neoprene, while the exterior is lined in black.

Is the entire jacket 5 mm thick?
The main body is 5 mm, while 3.5 mm neoprene is used around the wrists and face area.

Does the jacket have a chest loading pad?
No. The supplied Mares specifications list no chest loading pad.

How does the jacket close?
It uses a durable double-lined beavertail closure with quick-connect frogs.

Are the matching pants included?
No. The matching Mares Instinct 50 men's pants are sold separately.

Expert Insight

The Apnea Instinct 50 jacket is designed for freedivers who want the warmth and close seal of an open-cell interior with the added durability of a lined exterior. Its pre-shaped cut, flexible construction, and thinner 3.5 mm wrist and face areas help balance insulation with freedom of movement during demanding dives.