Arm Sleeve Size Chart

Size Age Fits Bicep Circumference Sleeve Length
Youth Small
Most 3-6 Year Olds
6.5 - 8 in
11 in
Youth Medium
Most 7-11 year olds
8 - 9.5 in
12 in
Youth Large
Most 11-16 year olds
9.5 - 11 in
13 in
Adult Small
11 - 12 in
15 in
Adult Medium
12 - 13 in
16 in
Adult Large
13 - 15 in
17 in

Reptilian Square Arm Sleeve with Number


Hack your arm! Become part reptile and part human.

Size Chart
SKU: TO184492447 Category:

This custom baseball arm sleeves – reptilian design is quickly becoming a new favorite.  With this reptilian design, your arm will be part alligator, part human. Uparel takes custom baseball arm sleeves to the next level with our new sleeve building technology “U Build It”. Just choose your colors, select a number and add to cart. It’s that simple!

Reviews (1)

1 review for Reptilian Square Arm Sleeve with Number

  1. Rated 5 out of 5

    Matt Brotherton

    Was easy, seem cool.

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