Seac Undersuit Man
RM208.00
The Seac Undersuit Man is a purpose-built dive undersuit designed to sit beneath a wetsuit or drysuit, adding an extra layer of insulation and moisture-wicking comfort. The stretch-lycra construction moves with you without bunching or restricting, and the fleece or brushed lining traps warmth efficiently. Ideal for back-to-back dives at Tioman’s back-to-back dives, where staying warm between tanks matters.
The Seac Undersuit Man is a purpose-built dive undersuit designed to sit beneath a wetsuit or drysuit, adding an extra layer of insulation and moisture-wicking comfort. The stretch-lycra construction moves with you without bunching or restricting, and the fleece or brushed lining traps warmth efficiently. Ideal for back-to-back dives at Tioman’s back-to-back dives, where staying warm between tanks matters.
Technical Specifications
| Specification | Details |
| Brand | Seac |
| Model | Undersuit Man |
| Thickness | – |
| Gender | Male |
| Material | Stretch lycra / fleece lining |
| Zipper | – |
| Stitching | Flatlock stitching |
| Seams | Comfort seams |
| Best For | Under drysuit, Base layer, Thermal comfort |
Key Features
- Moisture-wicking lining: Pulls sweat away from skin, keeping you dry and comfortable between dives.
- Stretch lycra construction: Moves freely underneath any wetsuit or drysuit without bunching.
- Fleece or brushed inner: Adds an insulating layer that a wetsuit alone cannot match.
- Flatlock stitching: Lies flat against the skin – no pressure points or irritation on long dives.
Suited for Malaysian Dive Sites
The Seac Undersuit Man performs reliably across Malaysia’s premier diving destinations. Whether you’re exploring Tioman’s back-to-back dives, or venturing to new reefs and wrecks, this wetsuit delivers the warmth, flexibility, and comfort you need on every descent.
Care & Maintenance
- Machine wash on a gentle cycle in cold water – it’s the only wetsuit piece that tolerates this.
- Tumble dry on LOW heat only; high heat shrinks and damages the lycra.
- Wash after every use; sweat and salt build up fast in a close-fitting base layer.
- Replace when the fabric loses its stretch – a loose undersuit bunches and reduces comfort.
Final Verdict
The undersuit is the unsung hero of the dive kit bag. The Seac Undersuit Man does its job quietly – keeping you warm, dry, and comfortable beneath whatever you’re wearing on top. Once you start using one, you won’t go back to diving without it.
| Size | S |
|---|---|
| Product Category | Wetsuit |
| Material | Lycra |
| Skill Level | Advanced |
| Water Type | Saltwater, Freshwater |
Racheal Wan –
I wish they made the undersuit more environmentally friendly. It seems to be made of a lot of plastic.
Despite the eco-friendly issue, I love the Seac Undersuit Man. It’s perfect for my scuba diving excursions in the Philippines.
Grace Yeow –
I recently purchased the Seac Undersuit Man and I’m in love with it. The quality is excellent and it’s perfect for my scuba diving trips. The only thing I would improve is to add more color options.
Leila Tan –
I’m curious, does the Seac Undersuit Man come in different sizes? I couldn’t find any information on their website regarding sizing options.
Imran Hanafiah –
Thank you for reaching out to us about the Seac Undersuit Man. We appreciate your feedback. Yes, the Seac Undersuit Man does come in different sizes. Unfortunately, it seems we made an error in our product information, and the sizes weren’t listed. We will make sure to update the product page with the available sizes as soon as possible. If you have any further questions or need assistance with sizing, please feel free to ask. We’re here to help.
Loretta Yeo –
Would you recommend the Seac Undersuit Man for diving in tropical waters? I’m looking for a product that can keep me warm in hot water.
Junhao Lo –
Thank you for your question, Loretta! I’m happy to help. The Seac Undersuit Man is designed to keep you warm in cold water conditions, but it’s also suitable for warm water diving in certain situations. However, if you’re planning to dive in extremely tropical waters, it’s recommended to consider a lightweight undersuit to maintain better heat regulation. This product is made with thermal-insulating material, which may still provide some warmth in hot water, but might cause overheating if not used properly. It’s essential to balance the undersuit with your wetsuit or diving gear to maintain an optimal body temperature. I would recommend checking the manufacturer’s guidelines for warm water diving and consulting with a diving expert to determine the best suited undersuit for your needs.
Karen Foo –
The Seac Undersuit Man is so comfortable to wear. I’ve been wearing it for hours and still feel warm and cozy. But, I do wish they made it with a quick release system for the legs as I found it a bit tedious to remove and put on.
Mick Sim –
What’s the main material of the Seac Undersuit Man? I’m looking for a product that’s suitable for cold water diving.
Imran Hanafiah –
Thank you for reaching out to us, Mick Sim. The Seac Undersuit Man is primarily made from a blend of materials to provide both warmth and flexibility for cold water diving. It’s a combination of neoprene and other synthetic materials designed for thermal protection. This blend ensures that the product provides excellent insulation against the cold water temperatures. Would you like to know more about the features and benefits of our Seac Undersuit Man?