7 mil suit for diving and a 4/3 for surf the swell the last couple days has been 20' to 30' at 17sec but its dropping now ,average surf in winter is head to double overhead with exposed spots much larger . right now the water temp north of sf is in the low 50s to mid 40s
phil
Phill,
I am not familiar with the wetsuit designation such as 4/3. To what do these values refer?