Size Guide

SIZE GUIDE


Our Fit Philosophy

NOT FROM MARS is built for everyone. Our shoes are crafted on a true-to-size European last and run true to standard EU sizing. Our clothing is designed with an intentional, relaxed silhouette — most styles are cut to fit a wide range of body types. If you're between sizes, we recommend sizing down on footwear and sizing up on clothing.


Women's Footwear

Our women's styles run EU 35–41 on a medium-width last. True to size for most. Size up if you have a wider foot or high instep.

EU Size US Size UK Size Best For
35 5 2.5 Petite foot
36 6 3.5 Small foot
37 6.5–7 4–4.5 Most common women's size
38 7.5–8 5–5.5 Most common women's size
39 8.5–9 6–6.5 Medium-large foot
40 9.5–10 7–7.5 Large foot
41 10.5–11 8–8.5 Larger foot

Men's Footwear

Our men's styles run EU 40–46 on a medium-width last. True to size for most. Size up if you have a wider foot or high instep.

EU Size US Size UK Size Best For
40 7–7.5 6–6.5 Smaller men's foot
41 8–8.5 7–7.5 Small-medium men's foot
42 9–9.5 8–8.5 Most common men's size
43 10–10.5 9–9.5 Most common men's size
44 11–11.5 10–10.5 Medium-large men's foot
45 12–12.5 11–11.5 Large men's foot
46 13 12 Larger men's foot

How Our Shoes Fit

True to size — Our lasts run true to standard EU sizing. Most people order their usual EU size.

Width — Our shoes are built on a medium-width last. If you have a wider foot or high instep, size up one size for a more comfortable fit.

Loafers & Derbies — These styles have a structured silhouette that eases and softens with wear. If you're between sizes, size up for all-day comfort.

Breaking in your shoes — Premium leather shoes benefit from a short break-in period. Wear them around the house for a few days to let the leather mold gently to your foot.


Clothing — Unisex Sizing

All NFM clothing is designed to be worn by everyone. Our silhouettes are intentionally relaxed and oversized — this is the look, not a sizing error. If you prefer a closer fit, size down.

Tops, Hoodies & Sweatshirts

Size Best For Chest (inches)
XS Very slim or petite frame — closest fit in the range 30–34"
S Slim or lean frame — relaxed but close feel 34–38"
M Average frame — true NFM relaxed drape 38–42"
L Broader frame — relaxed on most body types 42–46"
XL Fuller or larger frame — oversized on most body types 46–50"
XXL Maximum oversized — maximum volume for any frame 50–54"

Pants & Bottoms

Size Best For Waist (inches) Hip (inches)
S Slim waist, lean through hips 26–30" 34–38"
M Average waist and hips — relaxed through the seat 30–34" 38–42"
L Wider waist or fuller hips — easy through the body 34–38" 42–46"
XL Fuller waist and hip — relaxed silhouette throughout 38–42" 46–50"
XXL Generous fit — maximum room through waist and hip 42–46" 50–54"

Still not sure?

Reach out to us on our Contact page and we'll help you find your fit.