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La Sportiva Mythos Eco sizing

Size down about one size from your street shoe

For a snug all-round fit, a street UK 9 (EU 43) is a UK 8 (EU 42) in the Mythos Eco. Go half a size smaller for hard bouldering, or bigger for long days. It's a starting point: feet differ, so try them on if you can.

Your size in the Mythos Eco

Your street shoe size

UK9

Aggressive

Tight, hard bouldering

UK7½EU 41

Recommended

Snug all-rounder

UK8EU 42

Relaxed

Long sessions

UK8½EU 42½

Comfort

Beginners, multi-pitch

UK9EU 43
Your size in all 292 shoes

La Sportiva Mythos Eco size chart

Your street size, then the size to get for each fit. From La Sportiva's size chart and how this model runs.

La Sportiva Mythos Eco size chart
StreetAggressiveRecommendedRelaxedComfort
UK 4EU 37–UK 3EU 35½UK 3½EU 36UK 4EU 37
UK 4½EU 37½UK 3EU 35½UK 3½EU 36UK 4EU 37UK 4½EU 37½
UK 5EU 38UK 3½EU 36UK 4EU 37UK 4½EU 37½UK 5EU 38
UK 5½EU 38½UK 4EU 37UK 4½EU 37½UK 5EU 38UK 5½EU 38½
UK 6EU 39½UK 4½EU 37½UK 5EU 38UK 5½EU 38½UK 6EU 39
UK 6½EU 40UK 5EU 38UK 5½EU 38½UK 6EU 39UK 6½EU 39½
UK 7EU 40½UK 5½EU 38½UK 6EU 39UK 6½EU 39½UK 7EU 40½
UK 7½EU 41½UK 6EU 39UK 6½EU 39½UK 7EU 40½UK 7½EU 41
UK 8EU 42UK 6½EU 39½UK 7EU 40½UK 7½EU 41UK 8EU 42
UK 8½EU 42½UK 7EU 40½UK 7½EU 41UK 8EU 42UK 8½EU 42½
UK 9EU 43UK 7½EU 41UK 8EU 42UK 8½EU 42½UK 9EU 43
UK 9½EU 44UK 8EU 42UK 8½EU 42½UK 9EU 43UK 9½EU 43½
UK 10EU 44½UK 8½EU 42½UK 9EU 43UK 9½EU 43½–
UK 10½EU 45UK 9EU 43UK 9½EU 43½––
UK 11EU 45½UK 9½EU 43½–––

– means past the end of the La Sportiva size chart we have.

What La Sportiva says

“Generally sized down 0-4 full EU sizes from a standard EU street shoe size.”

Quoted from the La Sportiva product page

Specs

Rubber
FriXion Eco, 4 mm
Closure
laces
Version
men's
Made for
multi-pitch

More La Sportiva shoes

La Sportiva sizing →

Estimates. Fit depends on foot shape and preference.