The PRO-FLEX is similar to the Grishko 2007 PRO, but features a distinct insole using flex technology to support a smooth roll-through from demi-pointe to full pointe. It offers excellent flexibility and quietness, making it a favourite for stage work. Features:• Suitable for professional dancers, advanced students, and even less-trained feet• U-shaped medium vamp and medium platform, built on the Grishko 2007 last• Designed to fit most foot types• Ideal for performances requiring maximum flexibility and reduced noise• Sound-absorbing materials under the box create an ultra-quiet take-off and landing• Updated, more flexible inner sole saves energy and enhances footwork• Supportive, flattering, lightweight construction Materials:• Upper: light salmon satin• Sole: suede leather