HOD HEALTH AND HOME Australia has been operating online and instore for 8 years. All products come with a 1 year warranty, fast shipping and special offers added to our site daily..Size Guide:If You're Feeling Uncertain About Which Size Is The Best For You, Please Measure The Length Of Your Foot And Add 5Mm Space, Then Compare This To Our Insole Size Guide (The End Of The Size Options) And Find The Perfect Fit.Please Stand On A Piece Of Paper, Mark The Top Of Your Top And The Back Of Your Heel And Then Measure The Distance Between These Two Points. This Is Going To Give You Far More Precise And Accurate Measurements.It Would Be A Good Idea To Purchase A Size Up As The Wool Lining Tends To Up Some Of The Room Normally Reserved For Your Feet.L Means Lady's Size; M Means Men's Size Ugg Boots Genuine Australian Sheepskin Unisex Short Classic Suede Style Number: Ob661Available Sizes: 2M/4L, 3M/5L, 4M/6L, 5M/7L, 6M/8L, 7M/9L, 8M/10L, 9M/11L, 10M/12L, 11M/13L Available Colours: Black, Chestnut Upper: Cow Suede  Lining: Sheepskin Insole: Sheepskin Outsole: Eva (Water Resistant)