Adjustable 2L Hydration Backpack

With dimensions of 45 x 25 x 18 cm and total weight of 680 g, this hydration backpack is engineered for precise fit across diverse body types. Shoulder straps feature 8 cm of vertical adjustment, the sternum strap slides freely and rotates 360°, and the waist belt extends from 65–120 cm with dual-lock buckle. The 2L bladder is housed in a fully insulated, zip-closed sleeve; the bladder itself uses FDA-approved food-grade TPU, has a wide-mouth opening, and a bite valve with tactile on/off toggle. The main compartment opens fully via a U-shaped zipper for unobstructed packing. Secondary organisation includes a padded phone pocket (fits up to iPhone 15 Pro Max), a key fob with silencer bead, a flat snack pouch with Velcro closure, and a ventilated mesh side pocket ideal for damp gloves or a rolled buff. Fabric is treated with DWR (Durable Water Repellent) finish for light shower resistance. Designed for UK users who transition between disciplines — e.g., weekend hikers who commute by bike — it balances specialist functionality (hydration delivery, load control) with everyday practicality (commute-ready pockets, weather-resilient materials).