Armor of the Shade Princess

This armor is made of Shadowsilk and acts normally as armor fashioned from such a material. In addition, it has the following properties:
*The wearer gets a +15 circumstance bonus on Move Silently checks.
*The wearer's spell resistance increases by 13. Any spell negated by the wearer's SR is conferred as 1d8 temporary HP.
*The wearer is immune to any transmutation effect that would change her form. If the wearer fails a disintigrate save, they are reduced to -10 HP but are not turned to dust.
CL 17; Craft Magical Arms and Armor; 92750 gp.