All AKG t-shirts are manufactured by the highest quality
cotton. This premium quality of the cotton fibre is determined by specific factors: the colour of ginned cotton, purity (the absence of foreign matter), quality of the ginning process, and the length of fibre.
In addition to that, AKG t-shirts are ZS produced.
ZS is a technique meaning the double and crossed weaved fiber  that allows cloth to breathe, move naturally and prevents deformation from multiple washings.

Anti-static treatment.  
Long lasting anti-pilling.
Cotton: 95%, Elastane: 5%