Our newly redesigned Allpa 35L reflects our quest for pack perfection. While all the customer-favorite features of our bestselling Allpas remain, we’ve made a few game-changing updates. New features include better weight distribution and air mesh shoulder straps for an ultra-comfortable carry, an exterior stretch water bottle pocket, and a luggage pass-through strap that easily slides over the handle of a roller bag (like our Allpa Roller Bags). Identical to our standard Allpa 35L Travel Pack in features and function, this Del Día version uses high-quality deadstock fabric that might have otherwise ended up in the landfill, making each pack one-of-a-kind. backpack travel carryon both, yes Description The ultimate adventure travel pack. Carry-on ready, feature-packed, and built to endure a lifetime of exploration. This Del Día version uses high-quality remnant fabrics, making each pack one-of-a-kind. Designed for Week-long adventures, cross-country road trips, small town getaways Trip Length 3-5 days Carry on compatibility Carry on Features Roller bag-compatible pass-through strap on back Carry-on compatible Suitcase-style, full-wrap zipper opening on main compartment 15" padded laptop & tablet sleeve Stretch water bottle pocket One-of-a-kind Del Día colors Dimensions 22" x 12" x 10" Weight 2 lb 7 oz