I replaced the cable and string on my Mathews this past summer with another Zebra string. Here is my experiences with these strings:

1) They are noisy. A lot on string vibration. May just be my particular setup but a buddy complained about increased string noise when he put Zebras on his Hoyt.

2) They do stretch. This may not be the correct term, but the strings gain length.

3) They do twist when you draw them. Not much, but enough to bother me and to make me realize that not everything you read in an ad is the absolute truth.

4) Overall, I am happy with the string/cable combination when it is viewed from a value standpoint. Not extremely expensive: $30 for the string and $10 for the cable from a proshop who installed them for me while I waited.

The Mouse