Peck & Peck Sweater Womens S Periwinkle Blue 100% Cashmere V Neck Long Sleeve. Peck & Peck women's cashmere sweater. Long sleeve. Collared v-neck. Color is a periwinkle blue/purple. 100% cashmere. Size small. Measured laying flat: Measures 15.75" from armpit to armpit. Measures 32" from mid tag to end of sleeve. Measures 24" long from top of tag to hem of sweater.