Scubapro Definition Top 1.0mm Long Sleeve Men's
In stock — ships from Irvine, CA
Scubapro Definition Top 1.0mm Long Sleeve Men's - XS (X-Small) is backordered and will ship as soon as it is back in stock.
Pickup currently unavailable at 23D

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Description
Description
The Scubapro Definition Top 1.0mm Long Sleeve Men's delivers core warmth for scuba and diving adventures without bulk. Made with 1.0mm X-Foam neoprene, it features an outside super-stretch nylon lining and an inside mix of plush panels on the front and back of the torso, with super-stretch nylon on all other panels. This construction supports comfortable wear during extended sessions in the water, from pool training to underwater exploration.
Key design features optimize flexibility and fit for underwater gear including scuba and snorkeling scenarios. Pure Design Concept reduces seams and panels for maximum mobility, while the Body Map System uses tailored material inserts to accommodate body stresses during movement. Practical touches like thumb loops and a hem loop help keep the top in place under a wetsuit.
Features
Features
- Can be worn for pool training or as a base layer when diving or snorkeling.
- Made from 1.0mm neoprene with an outside super-stretch nylon lining and an inside mix of plush on the front and back of the torso and super-stretch nylon on all other panels.
- Pure Design Concept uses fewer seams and panels for maximum flexibility.
- Body Map System features special tailoring and material inserts to compensate for the stresses of the human body.
- Thumb loops plus an additional loop at the hem prevent ride-up when wearing under a wetsuit.
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Payment methods
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WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
Frequently Asked Questions
How should a wetsuit fit?
A wetsuit should feel snug everywhere, with no loose pockets at the lower back, armpits, or behind the knees where water can collect and flush. It will feel tighter than normal clothing on land, which is expected, because the suit works by holding a thin layer of water that your body warms. If you cannot take a full breath or the neck chokes you it is too small, and if you can pinch loose folds of neoprene it is too big.
What do you wear under a wetsuit?
Most divers wear a swimsuit, a rash guard, or a thin dive-specific base layer under a wetsuit. A slick base layer makes a tight suit much easier to pull on and cuts down chafing at the neck, shoulders, and underarms. Avoid thick cotton clothing, which soaks up water, bunches, and makes you colder rather than warmer.
How do you put on a tight wetsuit?
Work upward in small sections, pulling a little neoprene at a time rather than yanking on one spot, and get the suit fully seated at the ankles and knees before working on the hips and shoulders. A plastic bag over each foot and hand, or wetting the suit first, helps it slide into place. Grip with flat palms rather than fingertips, since fingernails are the most common cause of torn neoprene.
Does a thicker wetsuit mean a warmer wetsuit?
As a general rule, thicker neoprene insulates more, so a higher millimeter rating is warmer in the same conditions. Warmth also depends heavily on fit, suit style, seam construction, whether you add a hood, boots, and gloves, how long the dive is, and your own cold tolerance, so two divers in identical suits can feel very differently. Use thickness as a starting point and refine it against your local conditions and personal experience.
How do I care for and store a wetsuit?
Rinse it inside and out in fresh water after every dive day, and use a wetsuit-specific wash occasionally to control odor. Dry it inside-out first and then flip it, always out of direct sunlight, because UV and heat break down neoprene faster than anything else. Store it hanging on a wide-shouldered hanger or laid flat rather than folded, so you do not set permanent creases.
How long does a wetsuit last?
Lifespan depends far more on use and care than on age, so a suit dived hard in sun and chlorine may soften within a couple of seasons while a well-rinsed occasional-use suit can last many years. Signs a suit is finished include compressed neoprene that no longer feels buoyant or warm, splitting seams, and looseness in areas that used to be snug. Repairing small cuts and seam separations early adds meaningfully to a suit's life.
What is the difference between a full suit, a shorty, and wetsuit separates?
A full suit covers arms and legs, a shorty stops at the upper arms and thighs, and separates such as tops, bottoms, and hooded vests layer to add warmth where you want it. Layering a vest or top under a full suit adds core warmth and can extend the range of a suit you already own. Choose based on how much coverage you want, both for warmth and for protection against stings and abrasion.












