Materials vary by model. Common options include faux/PU leather and vegan leather, genuine leather or simulated leather grain, PVC, and polyester or twill polyester blends.
Most tote listings include a laptop pocket sized for about 15.6 inches (often described as 15-inch compatible). At least one option lists a 14-inch laptop pocket, so supported sizes in the set range roughly from 14.0" to 15.6".
Listed weights for weekender-style totes range from about 1.5 pounds up to approximately 2.2 pounds.
Descriptions typically list stainless steel hardware and durable nylon zippers; some zippers include a zinc-alloy puller. Specifics vary by model.
Larger totes commonly include multiple compartments and pockets, often with a dedicated laptop sleeve (14" or 15.6" noted) and sometimes a mesh water-bottle holder. Smaller or mini styles may have minimal or no interior pockets.