Rubber sole 【Breathable & Stretchy fabric】Womens flats shoes are comfortable since they are made out of a stretchy knit fabric.The delicate flying woven fabric increases the breathability.With seamless weaving technology, makes them softer, skin-friendly, sweat-absorbent.Fresh and cool all day! 【Soft & Lighweight】These slip on flats shoes are 300g each pair.Made of pvc outsole which is lightweight and high-elastic.Superior vamp and sole make the flats extremely lightweight and soft, feels like walking in the clouds.Hope you can enjoy every step on the journey. 【Memory Foam & Breathable Insole】The footbed feels comfortable and soft with memory foam.Makes every step in the flats shoes easy, comfortable and boasts traction to Keep you stable on your feet. Size： 35, Foot length： 22-22.5cm, Size： 36, Foot length： 22.5-23cm, Size： 37, Foot length： 23-23.5cm, Size： 38, Foot length： 23.5-24cm, Size： 39, Foot length： 24-24.5cm, Size： 40, Foot length： 24.5-25cm, Size： 41, Foot Length： 25-25.5cm Note: 1.Please choose size strictly according to foot length. 1inch=2.54 cm 2.If your foot is a little bit wide or your instep is a little bit high, we recommend you to choose a bigger size. 3.Due to different display and shooting angle, it may exist slightly color difference. Please choose a size that suits you. Thanks for your understanding. Label: Yes