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Discounted Patagonia items are limited to past season styles or colors.
The Men's Patagonia M10 Storm Pant is a waterproof pant for combating harsh mountain conditions during alpine climbs. The lightweight H2No Performance Standard shell is constructed with 100% recycled nylon ripstop fabric that offers reliable waterproof protection, while the slick jersey backer enhances freedom of movement and allows for smooth layering. Designed with a regular fit and tapered legs, these pants include elasticized cuffs with tie-down loops to help with precise foot placement. A secure, zippered right-thigh pocket provides convenient storage for small essentials.
8.47oz
Yes
Recycled Nylon
No
None
Waterproof Shell
Tapered
Regular Fit
Climbing
Hiking
Size & Fit Guide
| SIZE | XXS | XS | S | M | L | XL | XXL | 3XL |
|---|---|---|---|---|---|---|---|---|
| Waist | 26" | 28 - 29" | 30 - 31" | 32 - 33" | 34 - 36" | 38 - 40" | 42 - 44" | 46 - 48" |
| Hips | 33" | 35 - 36" | 37 - 38" | 39 - 40" | 41 - 43" | 44.5 - 46.5" | 48.5 - 50.5" | 52.5 - 54.5" |
| SIZE | 26 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 38 | 40 | 42 | 44 | 46 | 48 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Waist | 26" | 28" | 29" | 30" | 31" | 32" | 33" | 34" | 35" | 36" | 38" | 40" | 42" | 44" | 46" | 48" |
| Hips | 33" | 35" | 36" | 37" | 38" | 39" | 40" | 41" | 42" | 43" | 44.5" | 46.5" | 48.5" | 50.5" | 52.5" | 54.5" |
Hips are usually the best size predictor, but if your waist measurement is larger, consider buying the size indicated by your waist. The measurements provided above are body measurements.
The Patagonia pant length can be found in the product name. Not all Patagonia pants are available in different lengths. Check the product Tech Specs for more Inseam information.
Short — 30"
Regular — 32"
Long — 34"
Waist — Bend slightly to one side to find your natural waist. This will be the crease created from bending. Then, stand erect and measure around your body at the crease points.
Hips — Stand relaxed with feet shoulder-width apart. Now, measure around the fullest part of your hips and seat.

Formfitting
Engineered to hug the body like a second skin with no excess fabric, for an ultra-close fit that moves with you.

Fitted
Contours to the body, emphasizing shape for definition and a sculpted feel.

Slim
Fits close to the body with a slight ease, for a tailored, modern look and athletic performance.

Regular
A standard fit, which follows the natural shape of the body for a classic silhouette that’s neither tight nor loose.

Relaxed
Designed for a casual drape off the body and shaped for extra comfort.

Oversized
Dramatic ease for exaggerated volume and flow.