COS ACID HANDLEBAR BAG PRO 5 FILINK Dark Blue Black The functional, waterproof TRAVLR FRONT PRO 5 Bag comes with the ACID FILink system for quick, secure attachment. A convenient shoulder strap takes it from rack to shoulder with ease. And the integrated window with touchscreen function means there's no need to take out your smartphone every time you need to check your messages or route. Reflectors add visibility in all conditions.FEATURES water-resistant abrasion-resistant outer PVC-free welded construction shoulder strap ACID FILink reflective details pop-up compartment with touchscreen foil 25 x 17.5 cm (LxW) large window 23 x 16 cm (LxW)