How to Choose Hiking Pants
REI Co-op Flash Insulated Hybrid Pants - Men's
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Lightly insulated for when the mercury dips, the men's REI Co-op Flash Insulated Hybrid pants provide a skosh of extra warmth on frosty endeavors like snowshoeing or cold-weather hiking.
Shop similar products- Made with 100% recycled nylon ripstop shell fabric and a durable water repellent (DWR) finish to shed light rain and water
- Filled with 40 g PrimaLoft® Silver insulation that's 100% recycled
- Comfortable elastic waistband with drawstring keeps these pants in place during any activity
- Stretch-knit panels on the inseam, sides and back provide ease of movement as well as venting when heat builds up
- Hand pockets and side cargo pocket have zippered closures
- Cuffs feature internal hem cinches for a better fit
- Contains materials that meet the bluesign® criteria
- REI Co-op brand is certified to The Climate Label; we actively fund efforts to reduce carbon emissions across our business and support climate projects around the world
Imported.
View the REI Co-op Flash Product LineView all REI Co-op Men's Hiking Pants| Best Use | Hiking Snowsports |
|---|---|
| Fabric | Shell: Recycled ripstop nylon (bluesign®-approved); stretch panels: 85% nylon/15% LYCRA spandex |
| Windproof | Yes |
| Insulated | Yes |
| Insulation Type | Synthetic |
| Insulation | 40 g PrimaLoft Silver recycled polyester |
| Pant Fit | Standard |
| Pant Leg Style | Straight |
| Gender | Men's |
| Lining Fabric | Nylon (bluesign®-approved) |
| Weight | 12.7 ounces |
| Sustainability | Contains recycled materials Contains materials that meet the bluesign® criteria From a Climate Label Certified brand |
REI Co-op Clothing - Men's
| XS | S | M | L | XL | XXL | XXXL | 24 IN Waist | 26 IN Waist | 28 IN Waist | 30 IN Waist | 31 IN Waist | 32 IN Waist | 33 IN Waist | 34 IN Waist | 35 IN Waist | 36 IN Waist | 38 IN Waist | 40 IN Waist | 42 IN Waist | 44 IN Waist | 46 IN Waist | 48 IN Waist | 50 IN Waist | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chest | 35 | 36 - 38 | 39 - 41 | 42 - 45 | 46 - 49 | 50 - 53 | 54 - 57 | |||||||||||||||||
| Sleeve Length | 32 | 32.5 | 33 | 33.5 | 34 | 34.75 | 35.5 | |||||||||||||||||
| Waist | 27.5 | 28 - 30 | 32 - 34 | 36 - 38 | 40 - 42 | 44 - 46 | 48 - 50 | 24 | 26 | 28 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 38 | 40 | 42 | 44 | 46 | 48 | 50 |
| Hip | 33.5 | 34.5 - 36.5 | 37.5 - 39.5 | 41 - 43 | 44 - 46.5 | 47.5 - 50.5 | 51.5 - 54.5 | 32 | 33.5 | 34.5 | 36.5 | 37 | 37.5 | 38.5 | 39.5 | 40.25 | 41 | 43 | 44 | 46.5 | 47.5 | 50.5 | 52.5 | 54.5 |
| Inseam | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 |
Sizing Notes
Measurements are stated in inches unless otherwise indicated. Size chart values represent body measurements, not garment measurements.
SHORT: Some pants are available in short sizes, which generally means an inseam that is 2.5 inches shorter than regular sizes.
TALL: Some pants, shirts, jackets and parkas are available in tall sizes, which generally means an inseam that is 3 inches longer and a rise that is 1 inch longer, a shirt or jacket body that is 2 inches longer, a parka body that is 2.5 inches longer and sleeves that are 2.5 inches longer than regular sizes.
Capri or cropped pants have an intentionally shorter inseam—reference the technical specs instead of this chart.
Inseam is measured to the floor.
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Better gear is built together
From feedback to field testing, all of our gear is dialed-in by REI Co-op members. Their adventures informed every stitch and detail—making for better, longer-lasting gear.
