Rubber [Breathable] -- Hollow up bandage upper make your feet breathable., favorable foot health [Safety] -- Soles and vamps have rich lines, more non-slip [Comfortable] -- Upper special material, more elasticity, more comfortable.Wide platform, slide-on, flat slipper make it perfect for all-day wearing. [Convenience] --Easy to clean, Quick drying, Light and easy to carry [Multiifunction Using] -- Shower, Swimming Pool, Garden, Bathroom, Beach, Indoor, Outdoor, Are a good choice. Women size: EUR 35= Foot Length 225mm=US5 EUR 36= Foot Length 230mm=US6 EUR 37= Foot Length 235mm=US6.5 EUR 38= Foot Length 240mm=US7.5 EUR 39= Foot Length 245mm=US8.5 EUR 40= Foot Length 250mm=US9 EUR 41= Foot Length 255mm=US10 Men size: EUR 39= Foot Length 245mm=US6.5 EUR 40= Foot Length 250mm=US7.0 EUR 41= Foot Length 255mm=US8 EUR 42= Foot Length 260mm=US8.5 EUR 43= Foot Length 265mm=US9.5 EUR 44= Foot Length 270mm=US10 EUR 45=Foot Length 275mm=US11 EUR 46=Foot Length 280mm=US12 Shipping Detail : 1.We ship to worldwide 2.USAGreat Britain need 5-15 business days,France ,Germany Need 7-18 business days,others need 7-25 business days 3.Delivery time depends on destination and other factors,Sometimes your order may be impacted by extreme bad weather, strikes or other unexpected events