The Speed Limit 98 Shark Black Spiked Platform Pumps are so awesome, they'll probably have to devote a whole new week to them! Vegan suede high heels have a generous helping of silver spiked studs from round toe to heel, for one sharp look. 1.25" wrapped platform complements the 5.5" wrapped stiletto heel (with rubber tip). Cushioned insole. Non-skid rubber sole. Available in whole and half sizes. Fit runs HALF SIZE SMALL. Measurements are for a size 6. All vegan friendly, man made materials.