Buy OSRS Blue skirt
The Blue skirt is a piece of clothing in Old School RuneScape. It is worn in the leg slot and gives no combat bonuses. Players wear it for its look, not for stats. It matches the Blue wizard hat and Blue wizard robe, so it is a good pick for a classic wizard outfit. Its examine text reads: "Leg covering favoured by women and wizards."
The Blue skirt is a free-to-play item, so any player can wear it. It is tradeable, equipable, and noteable, but it does not stack. It was released on 4 January 2001, making it one of the older items in the game. In game, it can be bought at Thessalia's Fine Clothes in Varrock.
The skirt also has a use in Treasure Trails. An easy emote clue asks players to do the Yawn emote at the Civitas illa Fortis Grand Museum, and this clue involves the Blue skirt.
If a player wants magic bonuses in the leg slot in free-to-play, Zamorak monk bottoms are the only option. The Blue skirt is purely a fashion item with a simple, clean look.