KEY FEATURES
Temperature: 55F & Up
Activities: Multi Sport
Seam Type: | Sealed & Welded |
Extra: Internal Flood Gate Barrier
O'Neill Men's Psycho 1 Zen Zip FSW 3/2mm WetsuitThe Psycho 1 is minimal seam madness. The ultimate high-performance cold water wetsuit is all new. Built with Ultra gooey TechnoButter Neoprene and ultra-minimal seam styling offers unrestricted mobility , enhanced durability and incredible fit. The P sycho 1 will raise your performance level to new heights.
The All NEW Psycho 1 features
100% TECHNOBUTTER NEOPRENE-the most advanced super stretch neoprene available on the market. 20% lighter, 30% less water absorption with quick dry properties.
ULTRA MINIMAL SEAM DESIGN: Insane flexibility, fit and warmth using a unique design which utilizes less seams
SINGLE FLUID SEAM WELD: Keeps water from entering at all seams and critical points
PATENTED Z.E.N. ZIP ENTRY (WITH DRAIN HOLE): Featuring a pullover internal neck seal that blocks out water for maximum performance. Any water that penetrates the Z.E.N. Collar or Super Short Zip is blocked by the Barrier and forced out the Drain Hole. (U.S. Patent #5,898,934)
TECHNOBUTTER NEOPRENE: The most advanced super stretch neoprene available on the market. 20% lighter, 30% less water absorption with quick dry properties.
Krypto knee pads
Plasma wrist and ankle seals
External key pocket with loop
GlideSkinneck
O'Neill Wetsuits Size Chart
*Not all suits are made in all sizes. Chest and height are key considerations in size.
Men's (US)
|
Height
|
Weight
|
Chest
|
Waist
|
Hips
|
Neck
|
XS
|
5'7-5'9
|
125-140
|
34.5 - 36.5
|
28-30
|
33-35
|
14.5
|
S
|
5'8-5'10
|
135-155
|
36.5 - 38.5
|
29-31
|
34-36
|
15
|
ST
|
6'0-6'2
|
145-165
|
36.5 - 38.5
|
29-31
|
34-36
|
15
|
MS
|
5'6.5 - 5'8.5
|
140-160
|
38.5 - 40.5
|
30.5 - 32.5
|
35.5 - 37.5
|
15.5
|
M
|
5'9-5'11
|
150-170
|
38.5 - 40.5
|
30.5 - 32.5
|
35.5 - 37.5
|
15.5
|
MT
|
6'1-6'3
|
160-180
|
38.5 - 40.5
|
30.5 - 32.5
|
35.5 - 37.5
|
15.5
|
LS
|
5'7.5 - 5'9.5
|
160-180
|
40.5 - 42.5
|
32.5 - 34.5
|
37.5 - 39.5
|
16
|
L
|
5'10-6'0
|
170-190
|
40.5 - 42.5
|
32.5 - 34.5
|
37.5 - 39.5
|
16
|
LT
|
6'2-6'4
|
180-200
|
40.5 - 42.5
|
32.5 - 34.5
|
37.5 - 39.5
|
16
|
XLS
|
5'8.5 - 5'10.5
|
180-200
|
42.5 - 44.5
|
34.5 - 36.5
|
39.5 - 41.5
|
16.5
|
XL
|
5'11-6'1
|
190-210
|
42.5 - 44.5
|
34.5 - 36.5
|
39.5 - 41.5
|
16.5
|
XLT
|
6'3.5 - 6'5.5
|
200-220
|
42.5 - 44.5
|
34.5 - 36.5
|
39.5 - 41.5
|
16.5
|
XXL
|
6'0 - 6'2
|
210-230
|
44.5 - 46.5
|
36.5 - 38.5
|
41.5 - 43.5
|
17
|
3XL
|
6'0-6'3
|
230-250
|
47-49
|
41.5 - 43.5
|
44-46
|
17.25
|
4XL
|
6'1-6'4
|
250-270
|
50-52
|
43-47
|
46-48
|
17.5
|
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