eastsport mini backpack black Limited Classic – an umbrella or other similarly sized item Black Eastsport Backpack - Tech

An aluminum foil lining is not only important for insulation but also makes cleaning easier after use

However, I find these compression straps essential to make the backpack smaller for use as an in-flight carry-on bag

Features: VersaFit adjustable torso length with perforated 3D foam breathable backpanel Padded wraparound hipbelt with large zippered pockets Perforated, breathable shoulder harness with sternum strap featuring an integrated safety whistle Wishbone alloy frame for stable load management and torsional flexibility Zippered bottom sleeping bag compartment Zippered top pocket with underside zippered pocket and key clip Dual-side durable mesh pockets with top and bottom compression straps Front oversized stretch mesh pocket with durable fabric panel Quick-pull drawcord closure and top webbing compression Hydration sleeve with with Speedclip hydration attachment system compatible with Gregory Hydro reservoirs (reservoir not included) Trekking pole/tool attachment point with bungee closure system Reinforced bottom panel with dual layer construction Specifications: Ideal Fit For: Wome Activity: Backpacking Product Dimensions: 25IN H x 12IN L x 9.5IN W Weight: 2.8LB Volume: 34L Max Carry Weight: 35lbs Main Body Access: Top / Bottom Fits Torso: 14" - 19" Fits Hips/Waist: 22" - 48" Internal Frame: Yes Frame Type: Wishbone Number of External Pockets: 5 Closure Type: Drawcord Hydration Compatible: Yes Hip Belt Included: Yes Hip Belt Pockets: Yes Sleeping Bag Compartment: Yes Trekking Pole Attachments: Yes Materials: Frame Materials: Alloy Steel Frame External Material: 100% Nylon Pack Body: 40% Recycled 210D Nylon / 420D High Density Nylon with C0 DWR: Designed without PFAS Pack Bottom: 420D Nylon with C0 DWR: designed without PFAS Lining: 40% Post-consumer Recycled 135D Polyester with C0 DWR: designed without PFAS Suspension: Multi-Density closed open cell foam

A dedicated water bottle pocket - usually internal stretch fabric or external mesh - keeps the water bottle from leaking onto the laptop or documents