Arc'teryx
Men's Proton Pant
Versatile, breathable, lightly-insulated pant works as a standalone or midlayer.
Measurements are in inches
| Size | Waist | Hip | Regular Inseam | Short Inseam | Tall Inseam |
| 28 | 30 | 35.5 | 31.5 | 29.5 | 34 |
| 29 | 31 | 36.5 | 31.5 | 29.5 | 34.5 |
| 30 | 32 | 37.5 | 31.5 | 29.5 | 34.5 |
| 31 | 33 | 38.5 | 31.5 | 30 | 34.5 |
| 32 | 34 | 39.5 | 32 | 30 | 35 |
| 33 | 35 | 40.5 | 32 | 30 | 35 |
| 34 | 36 | 41.5 | 32 | 30 | 35 |
| 36 | 38 | 43.5 | 32.5 | 30.5 | 35.5 |
| 38 | 40 | 45.5 | 33 | 31 | 36 |
Free shipping on orders over $99 (oversize charges may apply) - Learn More
Fast and easy returns (no returns for final sale or heavily discounted items) - Learn more
Found a better price elsewhere? We guarantee you the best price on this item - Learn more
Premium gear is our promise
We were established almost 75 years ago by John Monod, a Swiss mountain guide and ski instructor. Quality outdoor gear is what our brand was built upon since 1949. Learn more.
Frequently Asked Questions
Have more questions? See all FAQ's
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Absolutely! We offer fast & easy returns on most products.
Exceptions include products 30% off or more, climbing gear, underwear & more.
Read our return policy here.
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All orders over $99 will qualify for free standard shipping within Canada.*
International shipping charges will apply for all non Canadian orders.
Oversize charges apply to larger items.
*See all shipping information here.
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Standard shipping estimates are as follows:
Alberta and British Columbia: 2-4 business days
Saskatchewan and Manitoba: 3 - 4 business days
All other provinces and territories: 5 - 9 business days