➤BEST QUALITY MADE - Made with high quality water & tear resistant 30D nylon material. ZIPPERS : YKK sealed with silicone for water resistant / Fine nylon lines stitching provides durable strong / Adjustable Shoulder Straps: Breathable tear-resistant nylon for comfortable and never breaks worry . ALL PARTS WELL MADE, quality is far better than most polyester or 210T nylon backpacks on Amazon.

➤WATER RESISTANT - Silicone coated nylon fabric features PU2000mm water resistant, all zippers sealed by silicone coating can be fast open and close. It will be a fantastic necessity for not matter outdoor sports or leisure activities in or out of the city.

➤LIGHTWEIGHT(4.2oz) and ROOMY(18L) - Main pocket is large enough to carry what you need when you are in outdoor or travel. Outer pocket & Inner zippered pocket great for quick access such as guide books and valuables items.Two large side mesh pockets for water bottles or umbrella. Size:17" x 10" when unfolded and collapses to 4.7" x 2.7" when folded.

➤MOST COMFORTABLE - Padded should straps relieving pressure even you carry heavy inside, breathable mesh keeps cool and dry in wet weather, adjustable buckles perfectly fits your back to most comfortable way, Naturehike backpack guarantee you feel the easy and relaxing breeze when wearing it.

➤GREAT for MANY USE - This a "sea to sky" backpack for both women and men, GREAT FOR TRAVEL(no matter beach, water sports, rain forest, wet weather countries..... ) OUTDOOR ( camping hiking cycling mountaineering climbing snow skiing....) DAILY ( school gym swimming sports-bag office gift choice...) & more, ONE BACKPACK for any weather any place.