Antler Essential 2-in-1 Tote Backpack vs Patagonia Atom Daypack 24L
The Antler Essential 2-in-1 Tote Backpack is 24L and 0.56kg1.2lb; the Patagonia Atom Daypack 24L is 24L and 0.6kg1.3lb. The Antler Essential 2-in-1 Tote Backpack is 0.04kg0.1lb lighter. The Antler Essential 2-in-1 Tote Backpack costs $9 less. The Antler Essential 2-in-1 Tote Backpack fits the carry-on limit of 18 of 36 major airlines and the Patagonia Atom Daypack 24L fits 36; under the seat, 0 and 8 of 26.
| Spec | Antler Essential 2-in-1 Tote Backpack | Patagonia Atom Daypack 24L |
|---|---|---|
| Price | $100Best | $109 |
| Volume | 24L | 24L |
| Weight | 0.56kg1.2lbBest | 0.6kg1.3lb |
| Carry-on compliance | 50% | 100%Best |
| Personal-item compliance | 0% | 31%Best |
| Dimensions | 43×40×14cm17×15.5×5.5in | 40.6×30.5×17.8cm16×12×7in |
| Laptop | 16"Best | 13" |
| Bottle pockets | 1 | 2 |
| Warranty | Lifetime | Lifetime |
| Torso length | n/a | 38.1cm (15in) |
| Organizer | Yes | Yes |
| Shoe compartment | No | No |
| Hydration sleeve | No | Yes |
| Frame sheet | No | No |
| Water-resistant | No | Yes |
| Rain cover | No | No |
| MOLLE | No | No |
| Hip belt | No | No |
| Sternum strap | No | No |
| Load lifters | No | No |
| Shoulder strap | No | No |
| Luggage pass-through | Yes | No |
| Camera compartment | No | No |
| Material | 100% recycled ripstop material | 7.3-oz 400-denier 100% postconsumer recycled polyester ripstop with PU coating and PFAS-free DWR, 200-denier recycled polyester lining |
| Last checked | 2026-10 | 2026-09 |
Where their airline fit differs
| Airline | Limit | Antler Essential 2-in-1 Tote Backpack | Patagonia Atom Daypack 24L |
|---|---|---|---|
| Air France | Carry-on | Too big | Fits |
| AirAsia | Carry-on | Too big | Fits |
| Alaska Airlines | Carry-on | Too big | Fits |
| Allegiant Air | Personal item | Too big | Fits |
| American Airlines | Carry-on | Too big | Fits |
| American Airlines | Personal item | Too big | Fits |
| Avianca | Carry-on | Too big | Fits |
| British Airways | Personal item | Too big | Fits |
| Cebu Pacific | Carry-on | Too big | Fits |
| Delta Air Lines | Carry-on | Too big | Fits |
| easyJet | Personal item | Too big | Fits |
| Emirates | Carry-on | Too big | Fits |
| Frontier Airlines | Personal item | Too big | Fits |
| Gol Linhas Aereas | Carry-on | Too big | Fits |
| IndiGo | Carry-on | Too big | Fits |
| JetBlue Airways | Carry-on | Too big | Fits |
| JetBlue Airways | Personal item | Too big | Fits |
| KLM | Carry-on | Too big | Fits |
| LATAM Airlines | Carry-on | Too big | Fits |
| LATAM Airlines | Personal item | Too big | Fits |
| Qantas | Carry-on | Too big | Fits |
| Qatar Airways | Carry-on | Too big | Fits |
| United Airlines | Carry-on | Too big | Fits |
| Vietjet Air | Carry-on | Too big | Fits |
| Volaris | Personal item | Too big | Fits |
| WestJet | Carry-on | Too big | Fits |
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Specs come from each brand's own product page. Fit uses listed dimensions in any orientation. How we score carry-on fit.