Great for overnight stays and extended trips to the gym--especially if you combine your yoga class with your weight training sessions--Gregory's 60-liter Alpaca Duffle bag features more than 3660 cubic inches of space for your shoes clean clothing and a spare jacket. It's made with a durable and waterproof tarpaulin fabric that holds up to the wear and tear of 50-hour workweeks and rough commutes. Beneath the Alpaca Duffle lid you'll find a zippered mesh pocket that's perfect for separating your small essentials like soap toothpaste and shaving cream. One of the best features on the Alpaca is the external and internal compression straps because it helps keep contents organized during those times when you're in rapid transit.