The yak-hide armour (top) is a piece of member's only armour. A minimum Defence level of 20 is required to wear the armour. Yak-hide armour can be obtained either by using the Crafting skill or from trading with another player.
To make the yak-hide top the player must first have started The Fremennik Isles quest. The player needs 2 cured yak-hides (obtained from killing yaks and then tanned by Thakkrad Sigmundson), a needle and some thread. Creating a yak-hide top requires level 46 Crafting and grants the player 32 experience.