Calpak Luka Duffel vs Calpak Luka Large Duffel

Both are Calpak Luka duffels, so the real choice is fabric versus size. The original Luka Duffel is the lighter, scratch-resistant nylon bag with 9 pockets and a shoe compartment, and it is the better all-rounder for the gym and short trips. The Luka Large Duffel is the vegan leather version with a 42 L capacity, a removable crossbody strap and a trolley pass-through, so it suits longer weekends and a dressier look. Owners praise the organization and capacity of both; the main complaint on the original is a report of piping and material tearing, so the leather version is the sturdier-feeling pick if that worries you.

• Choose the Luka Duffel if you want a light, scratch-resistant nylon bag for the gym, daily carry and two- to three-day trips.
• Choose the Luka Large Duffel if you need 42 L for longer weekends and prefer a vegan leather look with a removable crossbody strap.