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Front view of the JMJ One-Piece Fullsuit - royal blue suit with red trim and back-zip Front view of an olive female JMJ One Piece Fullsuit with back zip Back view of an olive female JMJ One Piece Fullsuit with back zip Front view of a grey JMJ One Piece Fullsuit with back zip Back view of a grey JMJ One Piece Fullsuit with back zip

One-Piece Fullsuit

The One-Piece Fullsuit is our most popular dive wetsuit style for good reason: the flexibility and freedom of movement of a one piece suit works very well for diving, snorkeling and other activities. While not providing as much insulation as the Farmer John & Beavertail Jacket combo, the fullsuit is versatile and can be used in a wider range of conditions - it can be worn alone in cool water or with a Cold Water Bib or Hooded Vest underneath for additional warmth in colder conditions.

This suit features an ergonomic swim position pattern and flexible panels at the elbows and knees for ease of movement. The more common back zipper comes standard, but a front slant entry zipper is available by request.

The JMJ fullsuit is of a higher build quality than most fullsuits on the market. We use durable dive-grade neoprene that has better “memory” than other types of neoprene, meaning it will resume its thickness even after being compressed many times at dive depths. All seams are glued & blindstitched for extra warmth and durability. Openings are finished with Lycra bindings for flexibility and comfort and we use non-corrosive Vislon zippers with interior flaps underneath to prevent water intrusion. Supratex knee pads and an interior key pocket are also included.

This suit is custom-fit to your measurements for maximum warmth and comfort, and like all JMJ wetsuits, it is made to last and keep you warm for many dives to come.

Read more...
Choose Thickness
Thickness Price
7mm
5mm
3mm
Choose primary color
color: black
Choose accent color
color: black
Choose zipper location

Measuring Instructions

  1. Take your measurements using a cloth measuring tape and write them down. Have someone measure you if possible, otherwise you can measure yourself.

    Chest: the largest circumference around your chest - usually around nipple line. Measuree should lift arms out to side, place tape around chest, then lower arms to side. Make sure tape stays level around the back.

    Waist: the smallest circumference between your chest and buttocks; not where you would measure the waist for a pair of pants, but normally a couple of inches higher, just below the base of the rib cage. If your waist is larger than chest or buttocks, take largest circumference of waist area.

    Hips: The widest circumference of your lower hips. Be sure to keep the measuring tape level.

  2. Find your size on the chart starting with the Chest, then find the best size matching your Height, Waist and Hips

Or Add Options
  • Zippers
    • $20
      • Detail view of the collar zipper on a JMJ wetsuit
        6" Vislon zipper relieves pressure on throat while not diving
    • $40
      • Detail view of the leg zipper on the leg of a JMJ wetsuit
        A pair of 8" Vislon zippers that greatly ease entry and exit, and reduce strain on the seams.
    • $30
      • Detail view of the relief zipper on a JMJ wetsuit
        8" Vislon zipper with exterior flap for relief without removing the suit.
    • $40
      • Detail view of the wrist zipper on the sleeve of a JMJ wetsuit
        A pair of 8" Vislon zippers that greatly ease entry and exit, and reduce strain on the seams.
  • Pockets
    • $50
      • Bellows pocket on a JMJ Wetsuit
        Spacious pocket with room for larger items like a GoPro, compact camera, spare mask, multiple slates, measuring devices and more.
        Size: 8" tall x 8" wide
    • $30
      • Flashlight pocket on a JMJ Wetsuit
        Great for holding a penlight, dosimeter, glow stick, pencil, cotter pins or even a hot dog. Typically worn on the thigh or forearm.
        Size: 8" tall x 2 5/8" wide
    • $40
      • Square flat pocket on a JMJ wetsuit
        Flat low-profile pocket with no flap, popular with dive instructors for carrying slates without adding drag to the suit.
        Size: 8" tall x 10" wide.
    • $40
      • Neoprene knife sheath on a wetsuit by JMJ Wetsuits
        A 3mm neoprene sheath that fits many common size knives. Contact us for custom fit sheaths.
    • $40
      • Large flat pocket with Velcro flap on a JMJ Wetsuit
        Low-profile flat pocket with larger opening, useful for large slates and more. Velcro flap keeps contents inside.
        Size: 10" tall x 7" wide.
    • $35
      • Small flat pocket with Velcro flap on a JMJ Wetsuit
        A low-profile pocket is popular with dive instructors and researchers. Great for holding slates or other flat objects. Velcro flap keeps contents inside.
        Size: 7" tall x 5.5" wide (at flap)
    • $50
      • Spare Air pocket on a JMJ wetsuit
        Designed to hold the 3.0 cubic foot Spare Air™ breathing cylinder, useful for out-of-air-emergencies.
        Size: 11" tall x 4.5" wide, 3mm neoprene.
  • Pads
    • $40
      • Elbow pad on a wetsuit by JMJ Wetsuits
        Protection from suit wear at the elbows.
    • $40
      • Gun pad on the chest of a wetsuit by JMJ Wetsuits
        Strong pad of 6mm N2 neoprene worn on the chest for spear gun loading relief.
    • $40
      • Shoulder pad on a wetsuit by JMJ Wetsuits
        Abrasion protection for divers who wear harnesses or other equipment that rubs on the shoulders.
    • $40
      • Detail view of a spine pad on the inside of a JMJ wetsuit
        3"x18" 6mm neoprene pad on the inside of the suit in the center of the back fills the curve of the back and cushions the spine.

Your One-Piece Fullsuit will ship within 10 business days of receiving your order.

Made in California