SanSiro Napoli71CAJ 71 x 32 inch Center Drain Soaker Bathtub
Great for single bathers around 6' tall, also suitable for 2 smaller bathers around 5'8".
The Napoli71 is a very sleek, minimalist modern bathtub with a narrow lip deck. As opposed to being the star of the show, it will blend harmoniously within any modern bathroom. It has lots of leg room, very good height to overflow and is also comfortably wide.

• Bath Salts and Bubble Bath
It is safe to use bath salts and bubble bath. However, make sure the salts are dissolved before entering the bath or they can scratch the tub surface.
• Care and Maintenance
  Cleaning the high gloss acrylic finish requires a wipe down with a soft cloth and some very gentle liquid soap without abrasives.

Bathtub Size Review
Photo shows 5'8" person inside Napoli71

Overall
5'0" Bather - Not at all recommended for you, feet will not reach the other end and and you will slide down in the tub
5'4" Bather - Not at all recommended for you, feet will not reach the other end and and you will slide down in the tub
5'8" Bather - Not well recommended for you as you won't be able to support your body with your feet. But could still work if bathing in a sitting up position.
6'0" Bather - Definitely recommended for you. Sitting up your legs will be mostly straight. You will be able to maneuver a little to support you body with your feet at the other end. Can slouch down a little as well. With the tub shape and depth to overflow, this should be a very enjoyable bathing experience.
6'4" Bather - Well recommended for you, knees will be bent a little, but you should have an enjoyable bathing experience'
2- Bather - Good for two bathers around 5'6" to 5'8", or a similar balance of heights.