BZ420X

now even warmer

Introducing the BZ420X, the next evolution of SANTI’s best-selling BZ400X undersuit — now even warmer, more durable, and more refined. Building upon the trusted performance of the original, the BZ420X is designed for divers who need maximum thermal insulation in the coldest and most demanding conditions.

Weight: 2,1 kg [men’s L]

• Upgraded insulation for superior warmth

• Thicker polar fleece for enhanced comfort and protection

• Reinforced design for increased durability

• Modernized look with refined aesthetic details

• Two side pockets and one inside pocket (left chest)

• Reflective tapes for better visibility

• Rubber thumb loops to assist airflow to dry gloves

• Elegant and comfortable collar design

• Two-way zipper for easy donning and doffing

• Elastic gusset at the waist for a better fit

• Shoulder and knee gussets allowing unrestricted movement

• Grey internal suspenders for secure hold

• Wide (10 cm) elastic ankle bands to prevent the legs from riding up when putting on the drysuit

• Specially designed openings for 2 P-valves and 1 heating connection