Custom Lady 400 Women’s Undersuit

Custom Lady 400 is a women’s undersuit for technical and regular diving in cold water from 0°C to +5°C. A density of 400 g/m² keeps you reliably warm during long dives. The women’s cut keeps freedom of movement and a correct fit inside the dry suit.

The Custom Lady line is the women’s version with a cut adapted to female proportions. Custom Master undersuits are made from synthetic fiber with a bulky weave — a material that retains heat even when compressed under dry suit pressure. Fits any dry suit regardless of manufacturer. Flat seams to avoid chafing, reinforced knees and elbows, elastic cuffs for easy donning.

The material doesn’t absorb moisture and ventilates well — critical when condensation forms inside the dry suit during a dive. The undersuit keeps its insulating properties even after repeated compression and washing.