Store › Corriedale Wool 'Amber' Combed Top Roving Spinning Fiber Brown Orange Image 1 of 3 Image 2 of 3 Image 3 of 3 Corriedale Wool 'Amber' Combed Top Roving Spinning Fiber Brown Orange $13.99 4 of Corriedale Wool combed top. Corriedale wool is 25-30 microns, so it is not super soft, but has a good crimp and a nice long staple length of 3-5". All my fiber is ready to ship right away, and sent first class USPS.Happy spinning and felting! Add To Cart Added! 4 of Corriedale Wool combed top. Corriedale wool is 25-30 microns, so it is not super soft, but has a good crimp and a nice long staple length of 3-5". All my fiber is ready to ship right away, and sent first class USPS.Happy spinning and felting!