Waterproof Tactical Backpack

Waterproof Backpack, bring what you need worry-free! Features: Custom Fit: Ajustable shoulder straps, chest strap and waist strap  Breathability: Mesh design on the back for maximum comfort Water Resistant Tear-resistant fabric  30 Day 100% Money Back Guarantee We stand by our Backpacks and know you will love it. Results are guaranteed for 30 days or your money back. Many companies make fake claims but have nothing to back it and offer no refunds. We are very confident you will enjoy your experience with our product and have no problem providing a 30-day money back guarantee. If for ANY reason you are unsatisfied with your Backpack - Let us know within 30 days for a 100% Stress Free Refund... No questions asked  Model Show Capacity：20-25L