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Naboso Neuro Ball

Regular price $30.00 Sale price $9.00
70% OFF

Size Guide


Barefoot Footwear Size Chart

Zero-drop, wide toe-box fit — measure your bare foot from heel to longest toe for the best match.

How to Measure

Foot Length: Stand on a sheet of paper, mark the back of the heel and the tip of the longest toe, then measure the distance between the two marks.

Toe Room: Leave about 0.3–0.5 in (0.8–1.3 cm) of growing and movement room beyond your measured foot length.

Adult Unisex Sizing

Unisex Size (Men's Fit) US Women EU Foot Length (in) Foot Length (cm)
4U 5 36 8.5 21.6
5U 6 37 8.875 22.5
6U 7 38 9.25 23.4
7U 8 39 9.5 24.1
8U 9 40 9.75 24.9
9U 10 41.5 10.125 25.7
10U 11 43 10.4375 26.5
11U 12 44.5 10.75 27.4
12U 13 46 11.125 28.3
13U 14 47 11.5 29.2

Youth & Kids Sizing

US Size EU Foot Length (in) Foot Length (cm)
5K 21 4.875 12.3
6K 22 5.125 13.0
7K 23 5.375 13.7
8K 25 5.625 14.3
9K 26 5.9 15.0
10K 27 6.2 15.7
11K 28 6.4 16.3
12K 29 6.7 17.0
13K 31 7.0 17.7
1Y 32 7.2 18.3
2Y 33 7.5 19.0
3Y 34 7.75 19.7
4Y 36 8.0 20.3
5Y 37 8.25 21.0
6Y 38 8.5 21.6
7Y 40 8.875 22.5
8Y 41 9.125 23.2

Notes: Adult shoes use unisex sizing — most men's sizes match the unisex size directly, while women's sizing runs one size larger (example: Size 8U fits Men's 8 / Women's 9). Measurements are approximate; if your foot falls between two sizes, choose the larger size for a roomier wide toe box. For children, allow extra growing room when selecting a size.

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Naboso Neuro Ball

Naboso Neuro Ball

$9.00

The Neuro Ball is a highly versatile tool designed to support healthy, happy feet. Roll it under your feet for a soothing massage that relaxes tight muscles, while its unique textured surface provides gentle stimulation to your soles. For focused work, simply split the ball to reveal a smaller inner sphere for precise, targeted pressure.

Recommended for:

  • Refreshing tired feet after a long day or intense workout
  • Relieving tension in foot muscles
  • Supporting overall foot and leg comfort during daily movement

How to Clean: Wash warm water with soap and air dry. Dishwasher safe. Recommended cleaning once a week.

Made with 100% food grade silicone which in non-toxic and odorless. Contains no BPA, latex, lead, or phthalates. Waterproof, closed-cell silicone makes cleaning easy and improves durability.