101Leafy researched the games.
Hypno Leggings S

Hypnocatrice-based leggings. Optimized for the average bow and draw weight.
This armor holds the power of Hypnocatrice, the "Sleep Bird," and its wearer is said to resist sleep. It works especially well against monster attacks that carry a sleep effect. The wearer's stamina is also boosted, like Hypnocatrice's agility and the stamina that sustains it, but it burns a great deal of energy, and the drawback is that the wearer gets hungry quickly.
Our translation of 復刻 ハンター大全 (KADOKAWA / Enterbrain, 2014), page 200.
| Part | Leg |
|---|---|
| Type | Gunner |
| Rarity | 6 |
| Defense | 28 |
| Fire Res | 0 |
| Water Res | +4 |
| Thunder Res | +2 |
| Ice Res | +3 |
| Dragon Res | +2 |
| Slots | 1 |
| Table price | 9,100z |
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 898.
Skill points
Materials
OrangeHypnoPelt ×4, Top-GrdHypnoClaw ×3, Sleep Sac ×2, Cephalos Scale+ ×2