101Leafy researched the games.
Tigrex Leggings

Made of Tigrex materials. Like the tyrant, it exudes earth pulverizing power.
Armor that makes the fullest use of the materials taken from Tigrex, and is said to give its wearer power worthy of the name "Roaring Wyvern." As if possessed by Tigrex's ferocious appetite, the wearer can eat food quickly. Their sense of smell also sharpens, and it is said they can even follow the movements of monsters far away.
Our translation of 復刻 ハンター大全 (KADOKAWA / Enterbrain, 2014), page 198.
| Part | Leg |
|---|---|
| Type | Gunner |
| Rarity | 4 |
| Defense | 20 |
| Fire Res | +4 |
| Water Res | +3 |
| Thunder Res | -1 |
| Ice Res | +4 |
| Dragon Res | 0 |
| Slots | 1 |
| Table price | 5,800z |
Listed in the equipment tables of モンスターハンターポータブル 2nd G 公式ガイドブック (Enterbrain, 2008), page 940.
Skill points
Materials
Tigrex Scale ×3, Tigrex Fang ×3, Tigrex Shell ×2, Dragonite Ore ×2