lermx quick grip chill 17 oz handheld soft flask water bottle hydration pack (17 oz black) lx lermx <b>capacity</b><br> <br> this bag has a whopping 40l total capacity and two large pockets that have mesh pouches for bottles; the smaller compartment inside the bag can contain books, laptop, tablet, phone, clothing, just to mention but a few.<br> this is an ideal kind of bag for a more beautiful traveling,hiking, camping, riding, running and climbing experience.<br> this bag features a sternum strap with emergency whistle buckle. this bag will help alleviate fatigue as it is designed to perfectly fit your back for a more convenient carrying.<br> it features d-shaped hooks at the either sides of straps for attaching smaller items.<br> <br> <b>product parameter </b><br> capacity: 40l (2,136 cubic inch)<br> outside fabric: spilling and anti-tear nylon <br> inner fabric: dacron <br> product weight: 1.45 pound (0.65 kilograms)<br> product size: 20.5 x 11.8 x 6.3” (52 x 30 x 16cm)<br> about returns policy and our services<br> please feel free to leave us a message if you have any questions. we will reply to you within 24 hours and offer you our best services.<br> <br> <b>washing & maintenance instruction</b><br> 1. water-resistant coating fabric. please don't wash with liquid detergent or bleach.<br> 2. clean with a wet cloth if necessary.<br> 3. air dry.<br> 4. please do not iron it.<br> <br> <b>package</b><br> 1*mountaintop backpack