The waist is elastic, so I think it's around 65-90cm. Sweatshirt material, fleece lining. Perfect for now. These vibrant tie-dye design sarouel pants have an elastic waist for a comfortable fit. - Color: Tie-dye (blue, green, brown) - Style: Sarouel pants - Material: Unknown (appears soft) - Features: Elastic waist - Design: Large tie-dye pattern Thank you for viewing.