HATCH Collection The Isla Pant. A pair of utility-inspired pants tailor-made for pregnancy in a structured garment-dyed cotton twill with beautiful highs and lows. Designed to be worn on your bump with a relaxed fit, drop crotch, a fully elastic grow-with-you waist and pockets at the side (and back, too!). Brand new with tags attached. Hatch size 3 is equivalent to a Women’s size 12. Size chart included. Inseam 24.5 Rise 11.5 Waist measured straight across 15.5, stretches to 19 Bin 37