Begin 1-1.5 sizes up from street shoe size. The E-Series slip-on is our most popular jazz shoe and needs no introduction. The neoprene arch hugs feet when pointing and flexing to avoid bunching. More features include moisture absorbent lining to keep dry and padded insole for extra support. No laces keep shoes secure during precious studio time. Highly rmended for all ages and levels. Dance with confidence in the E-Series.