Rab Phantom Pant - Men´s

Phantom Pants offer ultralight, packable rain protection for trail running and thru-hiking

What Our Gearhead® Experts Are Saying:

"When I’m packing light but still need rain protection, these are my go-to waterproof pants. They weigh next to nothing and take up barely any space in my pack, making them perfect for thru-hikes and mountain runs. The breathable Pertex® Shield fabric keeps me dry without overheating, and I love how easy they are to pull on over my shoes when the weather turns. Once the rain clears, I just stuff them into their integrated storage pocket and move on."

Every ounce matters when we’re pushing for the summit or covering serious miles on a thru-hike. That’s why we pack the Phantom Pants—an ultralight, barely-there rain shell that delivers reliable protection without weighing us down. Designed with Pertex® Shield 2.5-layer fabric, these pants balance waterproofing with exceptional breathability, keeping us dry without overheating during high-output pursuits.

The ergonomic fit and articulated knees ensure unrestricted movement on technical terrain, while the part-elasticated waistband and adjustable leg openings make layering over trail shoes a breeze. When the skies clear, these pants stuff down into their integrated pocket, disappearing into our packs until we need them again. Whether we’re racing the rain or packing for unpredictable conditions, these pants are a trail essential we’ll never leave behind.

Details

• Ultralight, packable waterproof pants for running and hiking
• 2.5-layer Pertex® Shield fabric provides breathable rain protection
• Articulated knees and ergonomic fit enhance mobility on the trail
• Part-elasticated waistband with drawcord ensures a secure fit
• Adjustable lower leg hem for easy on-off over shoes or boots
• Integrated storage pocket lets pants pack down to palm-size
• Item #RABZ0XP

Tech Specs

Responsible Collection

Recycled/Repurposed

Material

[membrane/laminate] Pertex Shield (2.5-layer), [face fabric] 100% recycled nylon, PFC-free DWR finish

Waterproof Rating

20,000mm

Breathability Rating

20,000g/m²

Fit

slim

Leg Opening

snap fastener

Reflective

branding

Claimed Weight

3oz

Activity

backpacking, trail running, hiking

Manufacturer Warranty

limited lifetime