These shoes are designed by ijonda, who has 20 years of experience in dance shoes design, it allows beginners to easily erect their feet, so that they can grasp the erect essentials more quickly and get a sense of accomplishment in dance practice. It is generally recommended that beginners use medium hard soles (1-3 years of ballet learning experience), and experienced ballet dancers have hard soles (more than 3 years of professional ballet learning experience). When you are bending the sole, please don not overexerting, Suggest to consulting a professional teacher. This high quality ballet dance shoe is made of satin, soft and comfortable, fine workmanship, double needle and thread, tight and tidy, resistant and durable. freely adjustable elastic band, good strength and toughness，Let the shoes fit your feet more firmly. Hard leather wear-resistant and antiskid bottom for safer traction and prevent slipping. SIZE EXPLANATION: 1. Since shoes are sold all over the world, please do not take the number of the sole as the size. 2. Size is adult size, In general, for moderate width feet, when you need to wear toe pads, please add approximately 0.5 or 1 size to the size of the street shoes. Men and women with wide feet please consider choosing a size plus approximately 1. 3. When you feel that the shoes are a bit loose, you can tighten the rubber bands so that shoes are more fit your feet. US 2.0 (UK 0.5) children / 8.00" / EU 32.0 / Sole 34 ... ... US 6.0 (UK 4.0) Womens / 9.13"/ EU 36 / Sole 39 US 2.5 (UK 1.0) Womens / 8.13"/ EU 33.0 / Sole 35 ... ... US 7.0 (UK 5.0) Womens / 9.25"/ EU 37 / Sole 40 US 3.0 (UK 2.0) Womens / 8.50"/ EU 33.5 / Sole 36 ... ... US 7.5 (UK 5.5) Womens / 9.38"/ EU 38 / Sole 41 US 4.0 (UK 2.5) Womens / 8.63"/ EU 34.5 / Sole 37 ... ... US 8.5 (UK 6.5) Womens / 9.69"/ EU 39 / Sole 42 US 5.0 (UK 3.5) Womens / 8.88"/ EU 35.0 / Sole 38 ... ... US 9.0 (UK 7.0) Womens / 9.88"/ EU 40 / Sole 43 The one-piece toe cap The one-piece toe cap is sturdy and durable, and provides strong support, making it easier for beginners to erect their feet. Freely adjustable elastic band Freely adjustable elasticband, good strength and toughness，Let the shoes fit your feet more firmly. Double needle and thread Double needle and thread, tight and tidy, resistant and durable. Hard leather wear-resistant and antiskid bottom Hard leather wear-resistant and antiskid bottom for safer traction and prevent slipping.