Senche's Bite is a medium armor set. When you use Roll Dodge, your Weapon Damage is increased by 430 and Weapon Critical rating is increased by 657 for 5 seconds.
Senche's Bite is part of the base game and drops in Reaper's March in the Overland content. You can also find it on Guild Traders. Each set item is bound on equip. You can acquire medium armor, jewelry and weapons for this set in the Khajiit motif style.