When space is at a premium and every gram counts, these ultralight waterproof pants provide shelter from unexpected showers while stuffing down to palm-size dimensions when no longer needed. They’re so light they’re hardly noticeable, whether tucked into your mountain running vest or stashed in your pack on lightweight thru-hikes. With exceptional packability, breathability, and a stretchy, ergonomic fit that's easy to pull on over trail shoes or walking boots, this is the ultimate barely-there rain protection.

Features

Fit: Slim
Weight: 84g/3oz (Size M)
Hydrostatic head: 20,000mm
Breathability (MVTR): 20,000g/m²/24 hrs
Main fabric: 7D Pertex® Shield 2.5-Layer construction waterproof technology with fluorocarbon-free DWR (51gsm) HH: 20,000mm/MVTR: 20,000 g/m2/24hrs
Product code: QWI-21
Waterproof protection without bulk thanks to 2.5-layer 7D Pertex® Shield and ultralight taped seams.
Pull-on pant style with stretch and ergonomic fit.
Perfect the fit using the part-elasticated waistband with drawcord adjuster.
The lower leg hem has a hook-and-loop and snap fastener, allowing you to minimise billowing and pull on/off with ease.
Multi-angle reflective branding throughout.
Articulated knees enable unrestricted movement for fast footwork and tricky terrain.
Integrated storage solution allows you to stuff the pants away quickly when rainclouds clear.

Activities

Running

Key benefits

Very light
Most breathable

Material Facts

	Recycled	PFAS
Total content	45%	No
Fabric	54%	No
Outer	54%	No
Face	100%	No
Membrane	0%	No
Backer	0%	No
Trims	7%	No
Renewable Energy
Product manufacturing	4%
Manufactured in China
*Calculations based upon the weight of a UK men’s size medium.
QWI-21 Version 09/2024

Men's Phantom Waterproof Pants

Q & A