AllSaints Women's Sid Check Jumper Sweater - Size Medium The Sid Jumper will keep you warm. It's crafted from a wool-alpaca blend fabric. Brushed for a fluffy finish. Detailed by large scale checks. In seasonal colors. 34% acrylic, 27% alpaca, 26% polyamide, 13% wool Approximate Measurements Length: 23.5" Pit to pit: 24.5" Excellent preowned condition – See pictures for details