DAYOUNG Women Yoga Shorts High Waist Tummy Control Workout Biker Running Athletic Compression Short with Pockets, Red, Small

Do these shorts have a wide elastic waist band strip that runs along the whole waistband or is it a thin elastic strip that runs along the top only?

How many pockets does it have?

5’4 and 125lbs what size would I take

How long are these shorts?