Our Nature's Classroom Institute Adult Unisex T-Shirt is a 100% organic
  t-shirt. These tees are made with responsibly sourced organic cotton that’s grown with no hazardous chemicals; a green choice that’s bound to speak to your eco-conscious audience. This t-shirt also features a ribbed neck collar, hemmed set-in sleeves, and a bottom hem with a wide double-needle topstitch.

Please note that EU-based Print Providers use European sizes in their blanks. Kindly double-check our size chart at the bottom of our listing to ensure an accurate fit.
.: 100% organic, combed, ring-spun cotton
.: Light fabric (5.3 oz/yd² (180 g/m²))
.: Sewn-in label
.: Regular fit
.: Runs true to size
.: Oeko-Tex, PETA, and GOTS certifications
.: NB! Please refer to the size guide for an accurate fit
 
 



 
XS
S
M
L
XL
2XL
3XL




Width, in
18.11
19.29
20.47
21.65
22.83
24.02
25.20


Height, in
25.98
27.17
28.35
29.13
29.92
30.71
31.50


Sleeve length, in
7.68
8.07
8.46
8.86
8.86
9.25
9.65