Good things come in small packages. The MOAB JAM 18 bike pack proves the point.The main compartment of the pack is large enough for waterproofs, snacks and a water bladder, and the three elasticated stash pouches on the front provide additional packing options. The ORGANIZER in the front pocket has a special pouch with a soft lining for your eyewear and phone, and a front pouch with elasticated loops to hold your tools and spare parts.All the packs in the MOAB JAM series are equipped with a comprehensive list of functional features and are custom-designed for biking. The pack has lashing loops on the front to attach your bike helmet and a practical attachment loop for an LED light or pump. It is also equipped with a rain cover.To ensure full mobility, the MOAB JAM is equipped with our flexible ACS TIGHT back system. Because the pack sits very close to your body, you retain full control of the load - even when you're riding hard. The central air channel and the air permeable padding cool your back as you move.