This isn’t your grandpa’s flannel. The GridLock Flannel Shirt is raw, unfiltered toughness stitched into plaid. Heavy-knit cotton-poly keeps the edge sharp—warm enough for cool spring mornings, breathable enough for autumn grind. Two chest pockets lock down essentials, while the single-breasted front gives it that no-nonsense finish.
Daily wear with bite. Perfect for spring and autumn when the air cuts sharp but you’re still on the move. From long nights, cold rides, or downtime between sessions—this shirt doesn’t fold under pressure.
GridLock Flannel: rugged plaid built for those who never slow down.
Size | Chest (in) | Chest (cm) | Waist (in) | Waist (cm) | Sleeve* (in) | Sleeve* (cm) |
---|---|---|---|---|---|---|
XS | 32–34 | 81–86 | 26–28 | 66–71 | 31–32 | 79–81 |
S | 35–37 | 89–94 | 29–31 | 74–79 | 32–33 | 81–84 |
M | 38–40 | 97–102 | 32–34 | 81–86 | 33–34 | 84–86 |
L | 41–43 | 104–109 | 35–37 | 89–94 | 34–35 | 86–89 |
XL | 44–46 | 112–117 | 38–40 | 97–102 | 35–36 | 89–91 |
2XL | 47–49 | 119–124 | 41–43 | 104–109 | 36–37 | 91–94 |
3XL | 50–53 | 127–135 | 44–47 | 112–119 | 37–38 | 94–97 |
4XL | 54–57 | 137–145 | 48–51 | 122–130 | 38–39 | 97–99 |
GEAR THAT NEVER QUITS
You don’t need comfort. You need gear that holds when everything else gives out. Whether you're skinning up a frozen ridge, clinging to vertical ice, or bombing down scree at breakneck speed, Alpine Extreme delivers precision-built gear that answers only to obsession. No gimmicks. No shortcuts. Just ruthless quality that thrives where others fail.
You push harder. We keep up.
This is Alpine Extreme
Discover how our journey, driven by resilience and a love for the great outdoors, shapes everything we do.
!