The DX-300X is the newest addition to the Hollis exposure line. Designed by technical divers, for technical divers and developed over three years in a variety of demanding conditions. It is maneuverable and comfortable while ensuring long wearing durability.

Designed by technical divers, for technical divers and developed over three years in a variety of demanding conditions, the DX-300X is maneuverable and comfortable while ensuring long wearing durability.

The DX-300X is the benchmark expedition-grade drysuit, with superior strength & comfort. Overall material weight is 700 g/sq. “Outer Layer” is a heavy duty Nylon Cordura which offers superior puncture and abrasion resistance with incredible tear strength in excess of 300N. The middle “Butyl Mass” is constructed of 12 layers to provide long-term water integrity with superb chemical & ozone resistance. “Inner Liner” is a silk weave polyester offering the optimum in comfort and softness with easy donning and doffing. Freedom of movement is optimized with panels cut on the material bias to provide 25% extra stretch than traditional trilam and a low profile and flexible YKK zipper.

Includes SiTech silicone neck and wrist seals for comfort and quick replacement. The suit is also fitted with two large thigh pockets (both with Velcro closure and 2″” d-ring), 3M reflective safety strips for visibility, double thick kneepads 5mm neoprene socks and internal suspenders.

The DX-300X is the benchmark expedition-grade drysuit, with superior strength & comfort. Overall material weight is 700 g/sq

Outer Layer is a heavy duty Nylon Cordura which offers superior puncture and abrasion resistance with incredible tear strength in excess of 300N.

The middle “Butyl Mass” is constructed of 12 layers to provide long-term water integrity with superb chemical & ozone resistance.

“Inner Liner” is a silk weave polyester offering the optimum in comfort and softness with easy donning and doffing.

Our patented BIAS cut combined with a telescopic torso increases freedom of movement, but allows for a closer fit reducing air migration

The wide flat seam construction minimizes the risk of leaks in high risk areas

Fitted with the new innovative YKK, low profile and flexible zipper

Fitted with SiTech Neck Tite system with silicone seals included

New for 2020 – Fitted with SiTech Quick Cuff wrist system with silicone seals included

Two large Velcro bellows pockets with an internal D-ring

Double thickness kneepads

5mm neoprene socks

Adjustable suspenders included