AERO CREW
AERO CREW
AERO CREW
AERO CREW
AERO CREW

AERO CREW

Designed to be your go-to choice, the Aero Crew Sock packs in everything you need for all your runs – from easy to tempo and intervals. With a terry-knitted sole for lasting comfort, polypropylene to wick moisture, and stretch just where you need it, you’ll be ready to lace up and get out there.
$4.20
$14.00
$4.20
Color: MARITIME BLUE / BLUING / WHITE
Size: 4 - 5½ Men's
Subtotal: $4.20
Size guide
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Description

Designed to be your go-to choice, the Aero Crew Sock packs in everything you need for all your runs – from easy to tempo and intervals. With a terry-knitted sole for lasting comfort, polypropylene to wick moisture, and stretch just where you need it, you’ll be ready to lace up and get out there.
AERO CREW

AERO CREW

$14.00 $4.20
AERO CREW
AERO CREW
AERO CREW
AERO CREW
AERO CREW

AERO CREW

$14.00 $4.20
Color: MARITIME BLUE / BLUING / WHITE
Size: 4 - 5½ Men's
Size chart
Trail Running & Light Hiking Shoes
US Men Size US Women Size Foot Length (in) Ankle Circumference (in)
6 7.5 9.2–9.4 9.0–9.3
7 8.5 9.5–9.7 9.2–9.5
8 9.5 9.8–10.0 9.4–9.7
9 10.5 10.1–10.3 9.6–9.9
10 11.5 10.4–10.6 9.8–10.1
11 12.5 10.7–10.9 10.0–10.3
12 13.5 11.0–11.3 10.2–10.5
Heavy Mountaineering Boots
US Men Size Foot Length (in) Calf Circumference (in) Shaft Height (in)
7 9.4–9.6 13.0–13.4 11.8
8 9.8–10.0 13.4–13.8 12.1
9 10.2–10.4 13.8–14.2 12.4
10 10.6–10.8 14.2–14.6 12.7
11 11.0–11.2 14.6–15.0 13.0
12 11.4–11.6 15.0–15.4 13.3
Urban Functional Fashion Shoes
US Men Size US Women Size Foot Length (in) Midfoot Width (in)
5 6.5 8.9–9.1 3.2–3.3
6 7.5 9.2–9.4 3.3–3.4
7 8.5 9.5–9.7 3.4–3.5
8 9.5 9.8–10.0 3.5–3.6
9 10.5 10.1–10.3 3.6–3.7
10 11.5 10.4–10.6 3.7–3.8
11 12.5 10.7–10.9 3.8–3.9
Ski Full Gear (Boots / Jackets / Pants)
US Ski Boot Size Apparel Size Foot Length (in) Thigh Circumference (in)
250 XS 9.0–9.2 20–22
260 S 9.4–9.6 22–24
270 M 9.8–10.0 24–26
280 L 10.2–10.4 26–28
290 XL 10.6–10.8 28–30
300 XXL 11.0–11.3 30–32
Functional Outdoor Apparel (Shell / Fleece / Base Layer)
US Size Chest (in) Neck (in) Sleeve Length (in)
XS 34–36 14.0–14.5 31–32
S 37–39 14.5–15.0 32–33
M 40–42 15.5–16.0 33–34
L 43–45 16.5–17.0 34–35
XL 46–49 17.5–18.0 35–36
XXL 50–53 18.5–19.0 36–37
Outdoor Utility & Hiking Pants
US Waist Size Hip (in) Inseam Short (in) Inseam Regular (in)
28 34–36 29 32
30 36–38 29 32
32 38–40 30 33
34 40–42 30 33
36 42–44 31 34
38 44–46 31 34
40 46–48 32 35
Athletic Outdoor Socks
Sock Size US Men Shoe Size US Women Shoe Size Foot Circumference (in)
S 5–7 6–8.5 7.0–7.8
M 8–10 9–11.5 7.9–8.6
L 11–13 12–14 8.7–9.5
XL 14–16 N/A 9.6–10.4

* All measurements listed in inches. Measure bare feet / thin base layers for precise sizing.
* Hiking & mountaineering boots require extra toe room; we recommend sizing up 0.5–1 full size.
* Ski boots fit snug with thermal socks; pick standard size if you wear thin ski liners.
* If between two sizes, size up for layering outdoor jackets, pants and thermal base layers.
* Actual fit varies by shoe width, fabric stretch, boot liner thickness and garment cut.

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