Material:

Upper: Durable synthetic mesh (for breathability and lightweight) + reinforcements
Lining: Textile material that is; durable, chafe-resistant, and moisture-wicking (breathes and keeps the foot dry)
Insole: A thin foam insole - removable (for comfort without compromising ground contact)
Durable rubber compound with good grip (designed for indoor use)
Vegan (no animal materials used)

What we like about these shoes:

Wide toe box
Flat and flexible sole, zero-drop sole
Sole thickness adjusted for fast movements

Fit and size guidance:

Volume: Fits low to high instep
Width: Fits a narrow to normal-wide/broad foot
True to size

Feel on the foot:
As soon as you try on this shoe, you notice the incredibly good support around the entire ankle! A stable barefoot shoe that truly lives up to the description for basketball and indoor sports – perfect for fast movements. The shoe fits securely on the foot and feels safe in turns. The sole is somewhat thicker than the very thinnest barefoot shoes, providing a bit of extra comfort and protection. X1 Low is roomy in length, and Fanny would wear her usual size in this model. Over the instep – where Fanny has both a high and wide foot – the shoe feels somewhat tight in volume, but not so much that it doesn't work for her. For Natalia, who has a narrow and low foot, the model fits excellently. The mesh upper is airy and soft and molds nicely around the foot. The shoe feels spacious without being loose. A perfect shoe for those who want barefoot freedom combined with stability in fast movements.

Xero Shoes X1 Low has a wide toe box that allows the toes to spread out well. With a big toe in a straight line, you get effective push-off in every step. The sole is completely flat with 0 drop from heel to toe. The upper of X1 Low is made of well-ventilated mesh, so the shoes effectively remove moisture during workouts.

Weight: size 42: 334g