I wish they would just stop making mesh goggles, they are sh*t to see thru and chances are someone in the game will be using bio bb's. If you happen to take a shot to the goggles exploding bb dust in the eye will be the least of your problems!
Pick up a pair of Revision locusts, they can be had for about $25 online. Just remove the foam around the venting area to ensure they don't fog up on you.
Don't take your chances only wearing a pair of safety glasses. Wear full seal or your just inviting the grim one from taking one of your eyes!