ONeill Psycho Tech 5/4+ Chest Zip Wetsuit

The O'Neill Psycho Tech 5/4+ Chest Zip is specially designed for spring and autumn. The wetsuit has the best technologies and features such as Technobutter 4, Insulating neoprene and seamless seam technology that ensure that you stay warm and comfortable in all circumstances.

5/4mm neoprene
Chest Zip (front zip)
Technobutter 4
Seamless seam technology

ONeill-Psycho Tech 5/4+ Chest Zip Wetsuit

£ 304,63 (€371.07)

Directly available

All prices to United Kingdom are ex. VAT

Intro Psycho Tech 5/4+ Chest Zip Wetsuit The O'Neill Psycho Tech 5/4+ Chest Zip is specially designed for spring and autumn. The wetsuit has the best technologies and features such as Technobutter 4, Insulating neoprene and seamless seam technology that ensure that you stay warm and comfortable in all circumstances.

5/4mm neoprene
Chest Zip (front zip)
Technobutter 4
Seamless seam technology

Product Information

Size Indicator O'Neill Wetsuits Men


Size	Height in cm	Weight in kg	Chest in cm	Middel in cm
S	137-178	61-70	95-99	75-79
MS	169-174	66-75	99-104	79-84
M	175-180	70-77	99-104	79-84
MT	185-191	73-82	99-104	79-84
LS	171-177	73-82	104-110	84-89
L	178-183	77-86	104-110	84-89
LT	188-193	82-91	104-110	84-89
XL	180-185	86-95	110-117	89-94
XLT	191-196	91-100	110-117	89-94
XXL	183-188	73-82	110-117	89-94

Note: not all wetsuits are available in all sizes

O'Neill Psycho Tech 5/4+ Chest Zip Wetsuit

Hi-tech wetsuit from O'Neill

The O'Neill Psycho Tech 5/4+ Chest Zip is a wetsuit for a wide range of conditions. The thickness of 5/4mm neoprene is perfect for the European spring and autumn and ensures the right warmth and freedom of movement. The O'Neill Psycho Tech 5/4+ Chest Zip wetsuit is made from O'Neill's exclusive Technobutter 4 neoprene. This brand new neoprene grade is maximally stretchable and hydrophobic for maximum warmth and comfort. The feather-light ENVY foam core ensures that the wetsuit fits perfectly around the body. The inner lining of the wetsuit is covered with Duraskin-Air Firewall on the chest and back. This inner liner is advanced insulating neoprene with even more stretch than before and has quick-drying and windproof properties that make the wetsuit very warm.

The O'Neill Psycho Tech 5/4+ Chest Zip Wetsuit has a unique seam construction. The seams are made using seamless seam technology with a smooth seam weld on the outside and TB3X tape on the inside on both sides of the seamless seam. This new technology ensures maximum durability of the wetsuit, maximum comfort and waterproof seams. The wetsuit has a front zip, also called chest zip by O'Neill. This zipper on the chest allows for easy entry and fits perfectly around the neck for a watertight seal and maximum freedom of movement. The Anti-flush barrier ensures that water is kept out of the wetsuit.