The 12 Best 40 50 Liter Backpack For 2023

【Expandable Large capacity design】: laptop backpack standard size 19*12*9in inches (40L); expandable size 19*12*11in inches (50L). Travel bag has 3 large compartments, 2 laptop compartments (one for a 13-inch tablet and one for a 17-inch laptop respectively) and 13 storage pockets, ideal for 3-7 days of daily travel

【External shoe bag design】 laptop bag has a waterproof foldable shoe bag, shoes can be put into it and hanging on the backpack. when you do not need to use, the shoes bag can be placed in a special storage compartment, does not occupy the capacity of the computer backpack, but also can isolate the odor

【With 2 Storage Bags and Wash Bags】: The carry-on backpack comes with 2 extra storage pockets, perfect for organizing your clothes when packing for a trip. The full mesh design makes items clearly visible and easier to find them. The travel backpack also comes with a toiletry bag for storing toiletries

【Durable Material】: Traveling backpack is made of waterproof and wear-resistant nylon fabric, featured with excellent performance of water resistance, air permeability and heat dissipation. In addition, the rear and bottom of the laptop layer are equipped with high-quality shockproof pads to protect the computer from damage during the trip. The bottom of the backpack is designed with a plug to facilitate you to place the camera tripod and other items.

【Ergonomic Design】: The shoulder straps of the college backpack adopts S-shaped design, which is more ergonomic and makes your shoulders more relaxed during use; Add nice details of sponge design at the back, make it more comfortable and breathable than just a normal backpack . Two padded handles are arranged on the top and sides of the waterproof backpack for comfortable long periods carrying.Great Christmas gift for him or her, holiday gift for dad

Strap type: Adjustable

USE CASE: Designed for everything from trekking and mountaineering tours to overnights in the front country, this pack is both sleek and spacious while remaining lightweight and comfortable.

MAX VENTILATION, MAX ENDURANCE: Aircontact Lite back system is proven to reduce perspiration by 15%; Breathable padding made of open-cell, hollow-chamber foam and an ergonomic internal X-frame let cool air in and hot air out

REVOLUTION IN COMFORT: Auto-Compress, Ergonomic Comfort Lock hip fins of dual density foam deliver a custom fit for load stability; Vari Quick adjustable back length fits torsos 14 - 19 in.; S-shaped shoulder harness has soft edge and airy 3D mesh lining

LIGHTEN UP: The Aircontact Lite is fully adjustable for enhanced load weight management; Hip belt with Pull-Forward construction is easy to fasten and tighten with heavier loads; Adjustment straps at shoulders transfer weight from shoulders to hips

TRAIL UTILITY: Extendable 10L pack collar for volume expansion; Height and width adjustable chest strap with signal whistle; Side compression straps for regulating pack volume; Abundant internal and external loops and pockets; Hydration system compatible

✔ UPGRADED BUCKLE STRAP: keep backpack rain cover in position, Prevent backpack cover from sliding off. FOR 40-50L BACKPACK: Length(9.8-13.7"), Width(5.9-9.8"), Height(21.6-25.5")

✔ HIGH-LEVEL WATERPROOF: Our backpack cover is made of 900D mixed material features wear-resisting and durable, support 8000 mm water pressure.

✔ TRIPLE CONSTRUCTION: External fabric of backpack cover is rip-resistant that protecting backpack from scratch, dirt, sand and internal is double waterproof coated layers that keeping off water, rain, fog and snow.

✔ COMPACT: Each backpack rain cover comes with a pouch that easily to storage and not take much place

♥ VIP CUSTOMER SERVICE: FREE exchange size if backpack rain cover not match without RETURNING, FULL refund if your backpack cover get ripped and get a new one.

EXPANDABLE & LARGE CAPACITY：This large travel backpack for men with expandable function offers you more packing capacity. Unzipping to get 50L storage then can easily accommodate clothing, make-up bag, and travel equipment, etc. It fits overhead and under seat while on state of standard carry on size, is an ideal choice for men, women, weekend traveler, or occasional vacationer. This versatile carry on backpack also meets airline carry-on requirements, for airlines such as Spirit, Jet Blue, etc.

CONVERTIBLE DESIGN: This carry on backpack flight approved is multi functional which can be transforming this vacation backpack from carry-on duffel to briefcase style and give you a more flexible carrying experience. A luggage belt on the back is designed for luggage/suitcase, for easier carry on international travel or cruise ships. Perfect as a black backpack for men, large backpack for men, mens backpack for travel, backpack travel, mens backpack for travel, travel backpack for men women.

SHOE COMPARTMENT & USB CHARGING PORT: One shoe compartment is crafted to bottom of travel backpack carry on to keep the shoes seperately and everything else clean. This shoe storage area is wide enough to accommodate men's and women's shoes of size 10-12, which can also be used as toiletries bags and for other uses. Built-in USB charger and charging cable, this travel backpack can easily charge your smart phone, tablet and other electronic devices while walking(Note: POWER BANK is not included).

MULTI-COMPARTMENT: The mens travel backpack has a separate laptop compartment, which could hold 17 Inch laptop and prevent the laptop from moving. Main compartment with double zippers has enough storage room to store textbooks or daily necessities for back to school or an overnight trip. Multiple pockets for different purposes in the storage bag keep your items organized and easier to find. The best travel gifts for men women, Thanksgiving Day, Christmas, New Year, Valentine's Day gifts.

DURABLE & LIFETIME：The large travel backpack for men women is well made of Water-Repellent and Durable Nylon Fabric with metal zippers. Could be survived in different temperatures. Foam padded top handle is comfortable to carry on for a long time. With sturdy zippers and decent stitching, this backpack won't show any defects when on the go, ensuring you an unforgettable weekend getaway. A practical Christmas and New Year gifts, Travel gifts for men women, gifts for him her, gifts for travelers.

Large Capacity Backpack: This hiking backpack has 40L storage space, dimension: 12.6*7.3*21.3 inch. This 40L backpack features with multi-compartment design includes one main zipped compartment, one zipped middle pocket, two zipped front pockets and two side pockets. There is a velcro to fix the water bag liner in the main bag and a water pipe hole on the top side of the backpack to assemble the water bag system. You can easily organize all your essential stuffs with this backpack for men women.

Durable & Waterproof Material : Waterproof backpack is made of high quality 210d tear proof and waterproof fabrics with smooth zippers. Pack and shoulder nylon strap is not easy to tear even if it bears heavy items. All stress points are reinforced with bar tacking to increase its longevity. Also, we also give away a rain cover，which is in the bottom pocket of the backpack. so it is no doubt that all your things will keep dry during rain. Just take this outdoor backpack, no matter the weather.

Unique Function Design:The camping backpack is printed with reflective signs to remind safety. The sides of the backpack have elastic and fasteners that can hold two sets of trekking sticks or adjust the webbing according to needs. And chest buckle designed as a survival whistle for quick and easy use in case of emergency.

Ergonomic and Comfortable Design: Lightweight travel backpack with the ventilated mesh padding shoulder straps and backside, breathable system and lightweight design are the perfect day hiking backpack for outdoor sports. This humanization design helps to reduce fatigue during a long day of hiking even when the hiking backpacks is completely full. Keep it cool even in summer.

Versatile Backpack: This travel backpack is suitable both for men & women. The large capacity of 40L provides enough space for outdoor travel,camping,hiking and fishing. It meets the size requirements for most airlines. This camping backpack can be used as hiking backpack, travel bags and business bag.

Warranty: If you have any problems, please reach out to us, we will reply within 24hrs. (We provide replacement services for quality problems within 1 year and lifetime customer service)

【 Durable Material】The material of 50L hiking backpack is Waterproof Nylon, high quality SBS pull string zippers, good ventilation, no deformation, Super versatile and multi-functional. Large Bearing Capacity: (Maximum)50L. Size: 14.2 x 9.4 x 23.6 inches. Size: 14.2 x 9.4 x 23.6 inches.

【Many Pockets】The travel backpack is so large and roomy. One Large Front Zipper Pocket for quick access and one large deep main pocket as well as one SPECIAL ZIPPER POCKET for shoes or dirty clothes. There also comes with 1 bottom rain cover pocket INCLUDE RAIN COVER. 2 Hipbelt Pockets could accommodate cell phone/MP3 player and 2 Side Pockets for bottles or umbrella.

【Hydration Bladder Compartment】There is a compartment in the main pocket designed for putting Hydration Bladder, keeping you hydrated for a day. A great travel backpack for various sports activities, such as climbing, hiking, camping, backpacking, traveling,etc. Hydration Bladder is NOT INCLUDED.

【Comfortable Strap】Breathable Mesh Back Panel make the heat quickly spread out, breathable perspiration and resistance to sweat make your back feel pretty comfortable when you carry the backpack for a long time. The design of Thick Shoulder Straps relieve weight on the shoulder.

【Include Rain Cover】The hiking backpack with rain cover can protect your stuff from the rain. There is a big room for a Hydration Bladder, your iPad, mobile phone, A4 documents, books, magazines and other accessories; Multiple attachment and straps for hanging tools, trekking pole, tents, sleeping bags, and other items. And all these items can be protected from rain!

COST EFFECTIVE HIKING BACKPACK - Loowoko hiking pack has obvious advantages at the cost performance, reliability and quality. You can get a great quality hiking bag of the same quality as a hundreds dollar without spending too much money.

COMPREHENSIVE UPGRADED VERSION - Compared with the same style backpack on the market, you will find that this back pack has some differences. Yes, we have made a comprehensive upgrade based on customer feedback. Better fabric, stronger straps, and more durable zippers make this a better camping bag.

NO INTERNAL FRAME - This lightweight & comfortable hiker backpack is specially designed for outdoor enthusiasts. Breathable mesh shoulder straps with plentiful sponge padding help relieve the stress from your shoulder. Widened and thickened S-type shoulder straps and high elastic breathable back support for best ventilation and easing burden, gives you more comfortable experience.

RAIN COVER INCLUDED - Made with high quality tear Polyester and nylon fabric, tear resistant, anti-scratch, wear resistant. Come with extra waterproof rain cover pouch on the bottom pouch, prevent the water and dust into the backpack, protect your valuables from heavy rain and keep everything dry.

CAMPING ESSENTIAL GEAR - With 50 liter large capacity but only 2.1 pounds weight, it's enough for 3-5 days travel or outdoor adventure. Fits women and men and meets size requirements for most airlines. A must have daypack for hiking, camping, backpacking, trekking, mountaineering and traveling.

⚡ Large Capacity: Product Size: 26 x 12.6 x 9.06 inch. 50L internal frame backpack travel, hiking backpack, lightweight 2.65 lbs. Many thoughtful pockets for stuff you'll need for an extended outdoor adventure. 2 top pockets, 1 main pocket, 1 hydration pack pocket, 1 inner pocket, 1 mesh pocket for wet clothes, 2 side pockets for water bottle, 2 waist pockets for phone, 1 separated pocket for sleeping bag, 1 bottom pocket for rain cover. Great for hiking, cycling, backpacking, climbing

⚡ High Quality: This pack is made of sturdy rip-stop scratch resistant Nylon Material. Great zippers - durable zipper, well-sewn craftsmanship, high dense stitching. Built with strong stitching in the places you need it such like the shoulder straps, carrying handle, bottom and other places. With waterproof rain cover prevents your outdoor gear from getting wet in drizzle

⚡Breathable System: The hiking bag is well constructed with streamlined suspension system and breathable mesh padding on back, shoulder straps, hip belt for relieving fatigue and ventilation, speed up heat dissipation. Making your trips more comfortable

⚡ Innovative Design: High-Load Waist Buckle- Waist buckle system stands up under big loads and is easy to tighten and thickly-padded split dual wishbone waist pad with independent top and bottom hip adjustments offers a more custom fit. Practical whistle buckle, D-shape carabiners and easy access zippers, shoulder straps, hip straps. Ergonomically designed semi-circle hollow provides head comfort even when pack is completely full. Good for men women youth kids ladies

⚡NEVO RHINO SPORTS PROMISE: If you have any problems, please reach out to us, we will reply within 24hrs. (We provide replacement services for quality problems within 1 year and lifetime customer service)

ADJUSTABLE STRAPS- adjust the tightness as you need, For tying up your pack or hanging sleeping bag, mat, hammock etc, Suitable for all people.

Multi-functional travel bag, 50L high-capacity include main compartment, two zipped front pocket, sleeping bag compartment, mesh side pockets, you can put your tents, blanket or cooking gear in this backpack, best for 2-4-day adventures.

Made with high quality tear Polyester+ nylon fabric, tear resistant, anti-Scratch, wear resistant, with rain cover, prevent the water from sipping into the bag, Keep things dry.

Breathable mesh shoulder straps with plentiful sponge padding help relieve the stress from your shoulder. Widened and thickened S-type shoulder straps and high elastic breathable back support for best ventilation and easing burden.

WHAT YOU GET - 1 x Hiking Backpack 50L, 1 x Waterproof Rain Cover.

√ QUICK TRIP PACK: Just right for youth and adults for light backpacking trips; best for 2-4-day adventures; 50 L capacity; weighs 2.2 pounds (1 kg).

√ MULTIPLE COMPARTMENTS:Extensive storage pockets and compartments; large sleeping-bag compartment; multi-directional compression straps.

√ WATERPROOF BACKPACK: The Rip-stop polyester material can prevent the water from sipping into the bag; if the heavy rain comes, then the material works.

√ COMFORTABLE DAY PACK: Breathable mesh shoulder straps with plentiful sponge padding help relieve the stress from your shoulder. Widened and thickened s-type shoulder straps and high elastic breathable back support for best ventilation and easing burden.

√ NO RISK PURCHASE！-- We are confident that you will love this hiking backpack, but if you are not satisfied, just please DIRECTLY contact us for a full refund or free replacement. Have a try and you will definitely like it.