Water-resistant hiking backpack made from high-quality rip-stop nylon material with bar tack treatment - features ergonomic padded shoulder straps and breathable honeycomb mesh back support with sponge padding - spacious main compartment with drawstring closure and multiple pockets including water bladder pouch and separate shoe compartment - adjustable straps for attaching sleeping bags, mats, and gear with reflective safety stripes - includes rain cover pouch to protect valuables - lightweight design supports up to 15kg weight - available in Red, Green, Blue, Black, and Orange - dimensions 12.6in x 5.9in x 20.47in - meets airline size requirements for 3-4 day trips.