Astrum Expandable Backpack 20–28L, USB Charging Port, PU, Up to 19″ – LB310

About this item

• •𝗘𝗫𝗣𝗔𝗡𝗗𝗔𝗕𝗟𝗘 𝟮𝟬–𝟮𝟴𝗟 — 𝗔𝗗𝗔𝗣𝗧𝗦 𝗧𝗢 𝗘𝗩𝗘𝗥𝗬 𝗧𝗥𝗜𝗣 — Start your day with a 20L carry and expand to 28L with a single zip when you need more space. The LB310 transitions from daily commuter to weekend travel bag without changing bags. Dimensions expand from 46×32×18cm to 46×32×22cm — still within most airline carry-on size limits.
• •𝗨𝗣 𝗧𝗢 𝟭𝟵″ 𝗟𝗔𝗣𝗧𝗢𝗣 𝗖𝗢𝗠𝗣𝗔𝗥𝗧𝗠𝗘𝗡𝗧 + 𝗘𝗫𝗧𝗘𝗥𝗡𝗔𝗟 𝗨𝗦𝗕 𝗖𝗛𝗔𝗥𝗚𝗜𝗡𝗚 𝗣𝗢𝗥𝗧 — Dedicated padded laptop compartment safely fits laptops up to 19 inches. External USB-A port on the exterior connects to the built-in internal charging cable — charge your phone directly from your power bank inside the bag while you walk, commute, or travel. No need to open the bag.
• •𝗣𝗨 𝗪𝗔𝗧𝗘𝗥-𝗥𝗘𝗦𝗜𝗦𝗧𝗔𝗡𝗧 𝗘𝗫𝗧𝗘𝗥𝗜𝗢𝗥 — 𝗣𝗥𝗢𝗧𝗘𝗖𝗧𝗘𝗗 𝗜𝗡 𝗔𝗡𝗬 𝗪𝗘𝗔𝗧𝗛𝗘𝗥 — Premium PU coating on the exterior repels light rain and splashes, keeping your laptop, documents, and accessories protected during your commute or travels. The PU material also gives the LB310 a sleek, professional finish that suits business and tra