Inseam approximately 45cm. These are thick, sturdy pants from Kimuratan. There are pockets on the sides and around the knees. The side pockets have flaps with Velcro closures, so you won't lose important items. The knee pockets also have zippers. The brushed material has some slight pilling, but they are very warm. Because of the thick, sturdy fabric, I think they will be less likely to tear or cause injuries if you fall while playing outside. I don't see any noticeable scratches or stains, but please understand that these are used items, as I am a private seller. Warm pants Outdoor play