Whether you're exploring rain-soaked markets in Southeast Asia or collecting shells on a windswept beach, the Osprey Ultralight Dry Stuff Backpack keeps your essentials bone-dry and organized. This cleverly designed travel backpack features an IPX5 waterproof roll-top closure that seals out splashes and downpours, while the ultra-lightweight packable design means it disappears into your luggage when not in use. Built from 100% recycled high-tenacity nylon with PFAS-free water repellent treatment, this eco-friendly daypack proves you don't have to choose between sustainability and performance. The stretch side pockets provide quick access to water bottles or snacks, making it the perfect companion for humid climate adventures, beach excursions, and those inevitable souvenir shopping sprees that push your main pack beyond capacity. Features Roll-top closure provides waterproof protection from rain and splashes Ultra-lightweight packable design compresses for easy storage when not in use Side stretch pockets offer quick access to water bottles and essentials Environmentally responsible construction using recycled fabric materials PFAS-free water repellent treatment ensures safe chemical-free protection Waterproof-coated seams prevent moisture penetration at stress points Specification Value Dimensions 8.3 × 9.8 × 17.7 in | 21 × 25 × 45 cm Volume 20 L | 1220 cu in Waterproof Rating IPX5 Materials Body: 100% recycled 40D high-tenacity nylon with DWR treatment | Coating: Waterproof seam coating