Knee Length Pants

Shardhide Leather Trousers
Oakheart Britches
Conservator's Leather Britches
Night Courtier's Britches
Winterborn Britches
Runetender Pants
Soulstalker Breeches
Sinful Aspirant's Leather Leggings
Corpsehide Breeches
Soulbearer's Breeches
Sinister Gladiator's Leather Legguards
Twilight Turtleskin Leggings
Feral Leggings
Prideful Gladiator's Leather Legguards - Rogue
Lightdrinker Britches
Grievous Gladiator's Leather Legguards - Rogue
Grievous Gladiator's Leather Legguards (Elite) - Rogue
Cataclysmic Gladiator's Dragonhide Legguards - Druid
Spriggin's Sproggin' Leggin'
Silent Leggings of the Ghostpaw
Red Crane Legguards - Monk
Leggings of the Tranquil Path
Stoneflesh Leggings (Heroic)
Crafted Dreadful Gladiator's Dragonhide Legguards - Druid
Malevolent Gladiator's Dragonhide Legguards - Druid
Leggings of the Pride
Leggings of the Winged Serpent
Splint-Bound Leggings
Infectious Skitterer Leggings
Gored Hide Legguards
Pants of Splendid Recovery
Shady Dealer's Pantaloons
Shallow-Grave Trousers
Headhunter's Woolies
Ferine Leggings
Cutthroat's Pants
Stalking Pants
Grizzly Pants
Tribal Pants
Rugged Leather Pants
Primal Leggings