In your face, Skull design was inspired by the destruction of yesterday's past. Uniquely textured, thick microfiber knit fabric of this high-quality t-shirt wicks perspiration rapidly away from the skin, drawing it to the surface where it quickly evaporates. 
When picking weight of fabic, keep on mind, body type, activity you are doing while in this shirt and weather. 
.: 100% Polyester.: Light fabric (4.0 oz/yd² (113 g/m²)) / (6.0 oz/yd² (170 g/m²)).: Regular fit.: Tagless.: 
Runs true to size
 S M L XL 2XL 3XL
Width, in19.0220.5222.0124.0225.9927.49Length, in29.023030.9932.013334.02Sleeve length, in8.478.759.069.389.659.97