Designed to fit snugly in the Ultra Vest or be used on its own, this flask holds up to 500ml of your favourite liquid.

• Soft flask designed to fit in the Ultra Vest
• Can fit 500ml of thirst-quenching goodness inside
• BPA-free so there are no nasty surprises
• Leak-prevention technology so you won't waste a drop
• Wide-mouth opening so cleaning is much easier after use
• Easy-hang loop so you can store it when not out in the wild
• Easy to pour, fill and clean – what more could you need?
• Dishwasher-safe so you can chuck it in and let it go