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OPR Pant elevates cool-weather rides with durable stretch and on-bike comfort
What Our Gearhead® Experts Are Saying:
"I wear these when rides shift from crisp mornings to warmer climbs, and they handle that swing really well. The stretch feels smooth while pedaling, and the articulated knees make it easy to move in and out of the saddle. The kick patch is a surprisingly big win too—no more snagging the drivetrain mid-ride."
When we push into shoulder-season miles, we want gear that adapts as quickly as the weather. The Stio OPR Pant brings that balance right away, pairing a durable doubleweave fabric with a contoured, bike-focused fit that feels natural whether we’re spinning through long fire road approaches or threading technical singletrack. With the product name woven into the first moments of our ride narrative, Stio ensures these pants hold steady through shifting temperatures, scattered trail moisture, and the steady grind of early-season conditioning.
As the day warms, the details stand out. Articulated knees and an action gusset keep our pedal stroke fluid, while perforated paneling at the waistband, hand pockets, and inseam helps manage heat during slow climbs. The integrated belt dials in fit without bulk, and the bonded kick patch protects the pant from chainring wear. A water-repellent finish sheds grit and trail spray, rounding out a pant built for the long haul.
Details
- Bike-ready pant built for variable-temperature trail rides
- Durable doubleweave fabric with breathable stretch
- Perforated panels at waist and pockets enhance ventilation
- Articulated knees and action gusset support natural pedaling
- Integrated belt and contoured waist refine fit
- Bonded kick patch prevents drivetrain snagging
- Water-repellent finish reduces dry time
- Secure zip thigh and back pockets store essentials
- Item #SZO00BA
- Responsible Collection
- Recycled/Repurposed
- Material
- Pertex Equilibrium (68% NetPlus recycled nylon, 20% nylon, 12% spandex), PFC-free DWR finish
- Fit
- regular
- Waist
- integrated belt
- Pockets
- 2 hand, 1 zippered thigh, 1 zippered back
- Activity
- mountain biking
- Manufacturer Warranty
- limited practical lifetime

Seek Bliss
STIO is apparel we are confident you will live in, in both the epic and everyday moments of your outdoor life. STIO thinks of everything, so you can seek bliss.