The ultimate thermal protection for extreme and prolonged dives in icy waters.
The Tecline 3D Mobility 490 undersuit is the enhanced, maximum-insulation version of the Tecline range, specifically designed for technical, commercial, or recreational divers facing near-freezing water temperatures or extremely long bottom times. It combines a heavy multi-layer configuration with an anatomical cut that preserves agility of movement.
Ultra-High Insulation Multi-Layer Structure:
The combination of fabrics is designed to offer the maximum possible warmth without creating a "balloon effect" inside the drysuit:
-
Pertex Outer Layer (40 g/m²): Ultra-lightweight, windproof, highly breathable, and super durable technical fabric. The smooth, anti-slip surface drastically reduces friction with the inside of the drysuit, facilitating donning.
-
Central Thermal Lining (Compressed Fleece 250 g/m²): A layer of advanced density fleece that retains body heat. The material compression technology reduces structural bulk, optimizing space and limiting the need for extra ballast.
-
Heavy Microfleece Inner Layer (200 g/m²): A soft, thermal inner lining in contact with the body, offering an immediate feeling of warmth and rapidly wicking moisture and sweat to the outer layers.
Functional Features and 3D Mobility Design:
Total Freedom of Movement: Despite the high grammage, elastic panels placed under the armpits and the pre-shaped cut allow for easy execution of all valve drills and gas management maneuvers.
Insulation and Fit: The raised collar protects the neck from cold infiltration, while the windproof drawstring at the waist and adjustable shoulder straps allow the undersuit to be perfectly adapted.
Technical Details for Configuration:
- Double-slider front zipper with protective inner flap.
- Elastic ankle cuffs to prevent the fabric from riding up during donning.
- Loop tapes on the sleeves that not only facilitate fitting but also allow the necessary airflow for compensation and drying of dry gloves.
Internal Storage: Equipped with 3 large pockets for storing accessories or backup tools.
Technical Specifications at a glance:
-
Total Grammage: 490 g/m² (Pertex 40g + Fleece 250g + Microfleece 200g)
-
Compatibility: Optimized for trilaminate drysuits.
-
Thermal Target: Very cold waters, winter diving, under ice, or long technical runtimes.
-
Maintenance: Conveniently machine washable and dry cleanable.
Key difference compared to the 290g version:
Thanks to the addition of the 200 g/m² microfleece inner layer, the 490g version nearly doubles its thermal insulation capacity, making it the ideal choice when the 290g model is not sufficient to counteract the cold during long decompressions.
