Jayli Back on the Train Pants – Cotton Lycra Donut Print Bell Bottom Pants | Phish | PH-9. Made from the best quality cotton lycra blend, these pants are so incredibly cute on and have just the right amount of stretch to hug in the right places. With the flat elasticized waistband, they fit like a dream. They are the perfect dancing, twirling, hoola hooping pants. Be the star at any Phish concert and turn heads!! Colors: Black and Teal. Size measurements: Small: Waist 30 inches relaxed( 46 inches stretched), Length 38 inches, Inseam 30 inches, Medium: Waist 32 inches relaxed( 48 inches stretched), Length 39 inches, Inseam 31 inches, Large: Waist 34 inches relaxed( 50 inches stretched), Length 40 inches, Inseam 32 inches, X-Large: Waist 36 inches relaxed( 52 inches stretched), Length 41 inches, Inseam 33 inches.