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USWE Vertical 4 Basic Hydration Compatible Backpack

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Vertical™ 4L Plus is a lightweight hydration backpack designed for the performance minded, multi-sport enthusiast who needs 4L of storage capacity to carry personal gear and hydration. Equipped with soft mesh, highly ventilated shoulder and chest straps and built on our award winning NDM™ 4-point harness system, the Vertical 4L Plus offers the best fit available in the market. Inside the main compartment there are several pockets for your gear and first-aid kit.
Compatible Bladder - HYDRAPAK ELITE™ 2.0 Litre BLADDER**Bladder NOT Included** • 2.0L/70oz hydration capacity • Slide-Seal™ top opens wide for easy filling and closes tight for a leakproof seal. • Plug-N-Play™ connect system lets you easily disconnect the drink tube (an auto shutoff valve prevents leaking) and remove the bladder from your pack for convenient refilling. • High-flow Blaster™ 45 degree bite valve self seals after each sip and features a twist on/off bar to prevent leaks when not in use. • Fully reversible for easy cleaning and drying, top-shelf dishwasher safe. • Made of ultra-durable, abrasion resistant TPU & RF welded seams for superior durability and elasticity • Can be frozen or filled with hot water (max temp 60° C / 140° F) • Safe and reliable, 100% BPA & PVC free Specs • Volume: 4L • Weight: 295g *ex. bladder • Size: Multi size adjustable: M-XL, Adult • Main compartment with multi organizer pockets • High-vent soft mesh shoulder and chest straps with ergonomic form-fit • Lightweight back panel • Trekking pole carry system at the back • LED-light attachment points: Front and back **Bladder NOT Included**