Search query: backpack for men training

Product: MOSISO 30L Tactical Backpack, Military Daypack 3 Day Assault Pack Rucksack Bag, Black
Brand: MOSISO
Color: Black
Relevance: Substitute
Made of durable fabric, metal zippers and reinforcement edge & bottom with side load compression system, can be used in wild environment.
Dimension: 17.7 x 12.6 x 7.87 inch / L x W x H. Included 2 main compartments with multifunctional pockets for different stuff: sleeping bag, notebook, water, cell phone, key, flashlight and other sundries. The bigger: 1 hook & loop pocket (17.32 x 10.43 inch) is for laptop (up to 15.6 inch), 1 for hydration bladder and 1 dry-wet separation for wet towel or clothes; The smaller: 1 mesh pocket for frequently used items.
1 hidden zippered anti-theft pocket on the back for your precious stuff. 1 side pocket for water bottle or umbrella with external USB charging port (1 cable included) makes it more convenient to charge phones and other devices without openning the bag.
Webbing throughout whole bag can attach additional pouch or outdoor gear. Can be used as large tactical military backpack for 3 day assault pack, combat backpack, camo backpack, survival backpack, military army rucksack or everyday carring bag for outdoor, sports, hiking, hunting, fishing, camping, training.
With removable USA flag patch in front. Made of durable polyester, metal zippers and reinforcement edge & bottom with side load compression system, can be used in wild environment.
Breathable mesh back panel and shoulder strap (adjusted from 18.9-35.5 inch) is designed to ventilate, keep your back dry. 1 year warranty on every backpack.

Product: arena Team 45L Swimming Athlete Sports Backpack Training Gear Bag for Men and Women, Black Melange
Brand: Arena
Color: Black Melange
Relevance: Exact
Specifically designed for athletes and competitive swimmers, providing space for all swim gear and accessories in a compact form
The Team 45 is equipped with 2 side mesh compartments with elastic cinch closure for gripping your favorite pre/post workout drink container or stashing your wet swimwear
With a total of 45 liters (2746 cu in) of storage space, this bag is the only one you need for carrying your swim & dry-land training needs to the pool or gym
This backpack is engineered for easy access to load and unload your gear with the pack’s wide-mouth top YKK zipper compartment; Measures (35 x 50 x 25 cm) or 13. 8in x 19. 7in x 9. 8in
Oversized and robust YKK zippers on each compartment provide ultimate security for your gear; Features interior and exterior compartments for separated dry and wet storage keeping moisture under control