Small
Front length: 35.5", Back length: 34", Sleeve length 23". Across the chest is 21".
Medium
Front length: 36.5", Back length: 35", Sleeve length 24". Across the chest is 22".
Large
Front length: 37.5", Back length: 36", Sleeve length 25". Across the chest is 23".
The RAINTRENCH weighs 10 ounces. The pouch size is 10"x8".