Outdoor Jackets
US Size Chest (in) Waist (in) Sleeve Length (in)
S 36–38 30–32 32–33
M 39–41 33–35 33–34
L 42–45 36–39 34–35
XL 46–49 40–43 35–36
XXL 50–53 44–47 36–37
Outdoor Pants
US Size Waist (in) Hip (in) Inseam (in)
S 28–30 34–36 30–31
M 32–34 38–40 31–32
L 36–38 42–44 32–33
XL 40–42 46–48 33–34
XXL 44–46 50–52 34–35
Base Layer Tops
US Size Chest (in) Waist (in) Sleeve Length (in)
S 34–36 28–30 31–32
M 37–39 31–33 32–33
L 40–43 34–37 33–34
XL 44–47 38–41 34–35
XXL 48–51 42–45 35–36
Backpacks & Gear Bags
Size Capacity (L) Torso Length (in) Waist Belt (in)
S 20–25 16–18 28–34
M 28–35 18–20 32–38
L 40–50 20–22 36–42
XL 55–65 22–24 40–46

* All measurements are in inches. Measure over light clothing for accuracy.
* If you are between sizes, we recommend sizing up for a more comfortable fit during outdoor activities.
* Actual fit may vary slightly by fabric stretch, cut style and backpack adjustment range.