Thank you for viewing! M size: Blue In daily life, I've designed this with elastic to go around the arms to prevent drool from wetting clothes and dangling. Why not use it during times away from family, such as on the school bus or during commutes? A long hand towel is used, and the back is made with commercial smooth waterproof sheeting (heat resistant to 130°C). The placement of the elastic has been considered to allow for easy on and off even while wearing a wheelchair chest belt. Neck circumference: 45cm Arm circumference: 50cm Neck to bottom: 28cm Width: 31cm *There may be slight variations. Please handle the snap buttons with care when opening and closing. The item has been pre-washed after completion. You can use it immediately upon arrival. ****************************** I have been handmade items for my severely disabled son (41 years old) and friends. These are handmade items by an amateur. I try to make them carefully, but please refrain from purchasing if you are concerned about imperfections such as distortions or misalignments. Please feel free to comment if you have any questions or requests. #Bib #Handmade #WaterproofBib #CareApron #NursingApron #CareBib