Kix'ies Black opaque thigh-high tights are a day to night wardrobe essential! Kix'ies thigh highs are designed for all-day wear. with a no-slip-grip. Kix'ies are the #1 thigh highs that actually stay up! Sizing: Measure by height first and thigh circumference second. Weight can be arbitrary when sizing for a thigh high. We all carry our weight differently; be it in the tush. tummy or thighs * which have no bearing on finding the perfect Kix*ies? fit! Sizing info (C): Height: 4'11-5'5 Thigh Circumference: Up to 30 Weight (lbs.): 140-240