Sunflash Dune gives this compact hydration pack a clean, desert-inspired khaki finish for MTB, moto, and gravel riding. The 4L design includes a 2.0L Albek FFP hydration bladder, quick-access front pocket, and water-resistant internal phone stash pocket for carrying essential items. Its Albek “X” brace harness, HiFlex four-point suspension system, vented shoulder straps, and Ergoflow airflow back panel support a secure, comfortable fit. Made from 240D dull polyester ripstop, it weighs 400 g excluding the bladder and measures 35 × 32.5 × 8 cm.