Thank you for viewing. Salopettes, overalls You can adjust the length of the shoulder straps and whether or not to cross them at the back with the buttons. The design has elastic in the back of the waist. The waist belt has belt loops on both sides. Please check images 6 and 7. Size (measured by an amateur) 90cm from the back waist elastic to the hem 60cm from the inseam to the hem *The lining extends to around the bottom of the buttocks. I think the material is for autumn and winter, but it's not thick. *I will ship via Yu-Packet Post.