Domestically, you must put your liquids in a quart-sized bag (approximately 7 x 8 inches in size, though TSA does not specify measurement requirements), with each product less than 3.4 ounces, per the TSA 3-1-1 liquids rule
In Excellent Condition
Its simplicity and accessibility permit deeper exploration of the effects of dissolved oxygen variability in aquatic systems, and the use of Arduino code and basic electronics makes it a potential tool for teaching experimental design and instrument fabrication
We like, for example, that the torso size on many of the Osprey packs we use are adjustable for different size torsos
The only difference is the material used is of superior quality, meaning these little beauties will last even longer
While the side pockets are an issue for Osprey packs across the board, their other attributes make this pack still a great daypack