Lulus Katari Tan Snake Pointed-Toe Knee High Boots New Size 10 The Lulus Katari Tan Snake Pointed-Toe Knee High Boots are an absolute must-have! Sleek tan and black snake-embossed vegan leather creates a pointed-toe upper, and a 14" knee high shaft, with 15" circumference. Pull-on design with slit and elastic gusset at the instep to allow easy on and off. 4" wrapped contoured block heel. Cushioned insole. Rubber sole has nonskid markings. Man Made Materials.