Look, if you want to dive with your girlfriend here's the secret: make sure she's comfortable! If she gets cold get her a good wetsuit no matter the cost. The bottom line is to try on different brands; they all will fit slightly different.
I dive FL in a 3/2 that's 3 mm of neoprene on my torso and 2 mm on my limbs for ease of movement. It should fit her like a second skin.
Buy the one that fits her best. If you get an ill-fitting cheap wetsuit you've wasted money: she'll get cold. Being cold is no fun and can be dangerous. Want her to dive? Keep her comfortable.
BTW, snorkeling is excellent preparation fir SCUBA. The more comfortable you are in the water, the more fun you'll have.
I dive FL in a 3/2 that's 3 mm of neoprene on my torso and 2 mm on my limbs for ease of movement. It should fit her like a second skin.
Buy the one that fits her best. If you get an ill-fitting cheap wetsuit you've wasted money: she'll get cold. Being cold is no fun and can be dangerous. Want her to dive? Keep her comfortable.
BTW, snorkeling is excellent preparation fir SCUBA. The more comfortable you are in the water, the more fun you'll have.