SOURCE WXP 3-Litre Hydration Bladder — Coyote Brown

The WXP is SOURCE's 3-litre hydration bladder, designed for those who spend many hours in the field without the chance to resupply: hunters, professional operators, and shooters on extended sessions. The 3-litre capacity covers a full day of intense activity without needing to top up.

The bite valve with locking system prevents accidental leaks even when the bladder is compressed inside a pack or plate carrier — a detail that matters when the contents could soak a radio, ammunition, or documents. SOURCE specifies that the bladder body is always green, regardless of the colour variant chosen; the tube, cap, and bite valve follow the Coyote Brown of the variant.

The trade-off to consider is the one typical of high-volume bladders: 3 litres of water weigh 3 kg when full, added on top of everything else in your kit. Those running light may prefer a smaller capacity; those who know they cannot drink on a fixed schedule will find this volume a genuine safety margin.

Key points

• A 3-litre capacity sufficient for long days in remote terrain without resupply.
• Locking bite valve: no accidental leaks even under pressure or when the bladder is compressed.
• Bladder body always in green, with tube, cap, and bite valve in Coyote Brown — easy to pick out the tube in a dark pocket.
• Made by SOURCE, a manufacturer specialising in hydration systems for professional and outdoor use.

In the box

• SOURCE WXP 3-litre hydration bladder
• Tube, cap, and locking bite valve