Lildy knit maxi dress

NWT jersey dress with adjustable straps, side slits for comfort and walking ease. Size L/XL measurements 16" underarm to underarm, 39" from waist to bottom hem, 16" from top of slit to bottom hem. I currently have 2 available, 1 is lighter Heather gray and 1 is darker charcoal gray. I also have size S/M in dark khaki green. Measures 14.5 " underarm to underarm lying flat, 38" from waist to bottom hem, 17" slit. Please ask questions prior to purchase and thanks for looking!