The Simpresso Waterproof Travel Bag is super-compact and ultra-lightweight while remaining durable and flexible enough to carry your Simpresso and all accessories. The Locking buckle can attach on your backpack instantly.RUGGED PROTECTION FOR ALL ACTIVITIES IN ALL WEATHERPerfect for the beach, hiking, kayaking, fishing, camping, canoeing, backpacking, mountaineering, rock climbing, and more. Enjoy having your Simpresso safely and securely protected the capsules from water damage.