PSI Seacap 2mm

PSI Seacap 2mm Diving Cap

The PSI Seacap 2mm Diving Cap is a lightweight neoprene hood designed to reduce heat loss and improve comfort during warm-water dives. Since a significant amount of body heat is lost through the head, adding a 2mm cap is a simple and effective way to stay warmer—especially on longer or repetitive dives.

Made from 100% neoprene, the Seacap 2mm offers excellent flexibility and durability without feeling bulky or restrictive. Its low-profile design fits comfortably under most masks and pairs easily with wetsuits, making it a practical addition to any warm-water dive setup.

Designed for ease of use, the Seacap features a hook-and-loop chin closure for quick on and off, even with wet hands. Flatlock stitching provides strong, comfortable seams, while a built-in hanging loop allows the cap to drip-dry easily between dives.

Key Features

✔️ 2mm neoprene for lightweight thermal protection
✔️ Helps reduce heat loss during warm-water dives
✔️ Flatlock stitching for comfort and durability
✔️ Hook-and-loop chin strap for easy on and off
✔️ Hanging loop for convenient drying and storage
✔️ Lightweight and compact for travel

Specifications

• Neoprene thickness: 2mm

• Material: 100% neoprene

• Stitching: Flatlock

• Chin strap: Yes

• Hanging loop: Yes

• Weight: approx. 0.2 kg / 0.3 lbs

Who It’s For

Ideal for recreational divers, snorkelers, and warm-water travelers who want added warmth without switching to a thicker wetsuit. Perfect for extended dives, repetitive dive days, or divers who tend to feel cold at depth.

What Sets It Apart

The PSI Seacap 2mm focuses on simple, effective thermal protection. Its lightweight neoprene construction, easy-entry design, and durable stitching make it a reliable accessory that adds comfort without bulk—an easy upgrade for warm-water diving.

Learn More About PSI Products

• Discover our full range of diving hoods and thermal accessories to complete your dive setup here.
• Learn more about the PSI SeaCap 2mm Diving Cap on the official PSI website.