Lightweight Trail Saddle. The Circle Y Birdseye Flex2 Trail Saddle is designed to include superb comfort features for the horse and rider that work in synergy with the Flex2 tree. This excellent, lightweight saddle is designed with an intricate tooled border and will help to keep you and your horse in comfort on those long trail rides. The Circle Y Birdseye Flex2 Trail Saddle offers: Western trail saddle Flex2 tree Intricate tooled border Silver: Brown Iron Silver spur Tooling: Border Rigging: 3-Way Adjustable In-skirt Horn: 3" Neck, 2 ?" Cap Skirt: 12" D x 26" L Swell: 13" Cantle: 4" Weight: 25 lbs.