Seasoft 3MM Vest for Scuba Diving, Snorkeling, Swimming

The Seasoft 3mm SeaZera X3 Vest is a high-performance thermal layer designed to provide exceptional core warmth without the bulk of a full wetsuit. Engineered for scuba divers who want additional insulation and flexibility, this vest is ideal as a stand-alone exposure layer in warm water or as an underlayer beneath a wetsuit in cooler conditions.

Constructed with 3mm compressed neoprene, the SeaZera vest maintains its insulating properties even at depth, unlike standard neoprene that compresses and loses warmth. The vest also features Titanium Flake Foil Technology™, using dual titanium layers to reflect body heat back toward the diver for enhanced thermal efficiency. Combined with high-stretch materials and a luxury soft interior finish, the SeaZera vest offers superior comfort, flexibility, and reliable warmth during extended dives.

Key Features

• 3mm compressed neoprene – Maintains insulation at depth for consistent warmth
• Titanium Flake Foil Technology™ – Dual titanium layers reflect body heat back to the diver
• High-stretch neoprene construction – Flexible fit that allows full freedom of movement
• Luxury soft interior lining – Comfortable, suede-soft feel reduces chafing and improves comfort
• Glued and sewn seams – Durable construction that helps minimize water exchange
• Core-focused thermal protection – Keeps vital areas warm without adding unnecessary bulk
• Low-profile design – Ideal for layering under wetsuits or drysuits

Ideal For

• Warm-water scuba diving
• Layering under a wetsuit for added insulation
• Divers seeking core warmth without extra bulk
• Travel dive gear setups
• Extended dives where additional thermal protection is beneficial

Why Choose the Seasoft 3mm Seazera X3 Vest?

The SeaZera Luxury Vest delivers impressive thermal performance in a lightweight, flexible design. With compressed neoprene, titanium heat-reflecting technology, and a soft comfort lining, it provides reliable warmth and comfort for divers who want to extend their dive time without sacrificing mobility.