Tangle bags are adjustable, rectangular-shaped frame bags that leave room for both water bottle mounts on the frame. -Designed to fit a variety of bike frames, these bags can be used for everyday riding, commuting, and adventuring -Adjustable webbing attachments with low-profile cam lock buckles for broad array of bike fits -Dimension Polyant Xpac 400 Denier Fabric -Padded with closed cell foam along all tube sections -White and yellow interior allows users to see contents a bit easier -Left side flat pocket with a water resistant zipper -Hydration tube or battery wire port near the front of bag -Internal pump straps along top tube -This product is made with ECOPAK 100% recycled polyester