preshrunk – koji se ne skuplja
http://www.proz.com/?sp=profile&eid_s=1454381&popup=kudoz&mo...
Ponegde, u hrvatskim tekstovima, čini mi se, stoji i pretpran, u smislu
opran materijal, te se više neće skupljati.

pike je vrsta platna, karakteristična po načinu tkanja

Pike - PIQUE (TKANINA) Pletena tkanina s naglašenom rebrastom strukturom.
http://www.ekspert-trgovina.eu/pojmovnik/#P

Fabric has an embossed appearance created by weaving ribbed, waffle or honeycomb patterns.
http://www.textileglossary.com/terms/pique.html


za ring-spun cotton odgovaralo bi kružno/prstenasto (u)preden pamuk
ring-spun se odnosi na način obrade niti.

Many fabric types, such as cotton and denim, can be ringspun fabrics. The term simply means that the fiber that makes up the fabric is sent through a process where it is spun before it is knitted or fabricated into the final product. Spinning the fibers creates a fabric that is generally more durable and softer, making it ideal for many clothing and linen fabrics.
http://www.wisegeek.org/what-is-ringspun-fabric.htm

Slično već postoji i ovde
http://www.proz.com/kudoz/english_to_croatian/textiles_cloth...