Under Armour 16oz Protege 2 water bottle, Black, 16 oz vacuum-insulated stainless steel with one-hand pop-top

The Under Armour UA 16oz Protege 2 Black OSFA is a vacuum-insulated, one-hand pop-top water bottle built to keep drinks cold up to 16 hours while surviving daily training and travel.

This Protege 2 bottle blends performance features with rugged construction so you can hydrate on the move. It pairs a lockable, leak-resistant lid and a pop-top spout for quick sips with a stainless-steel, unbreakable body and non-slip silicone base. Dishwasher-safe design and a convenient carry loop add practical touches for gym sessions, bike rides, commutes, and outdoor adventures.

How well does it keep beverages cold during long days?

The vacuum-insulated stainless steel construction is designed to maintain low temperatures for extended periods, making it suitable for long workouts or a day out. The lid seals tightly to minimize heat transfer and prevent spills when you’re active.

• Cold retention listed up to 16 hours under typical conditions
• Vacuum-insulated double-wall stainless steel interior and exterior
• Leak-resistant lid reduces temperature loss from air exchange
• Non-reactive stainless steel preserves beverage taste

Can I operate it while I'm exercising or cycling?

Yes — the pop-top requires only one hand to open and close, so you can hydrate without stopping your activity. The carry loop and bike-holder-compatible shape make it easy to secure the bottle or grab it quickly between sets.

• One-hand pop-top spout for fast access while moving
• Lockable lid prevents accidental opening during use
• Carry loop for attaching to bags or holding while running
• Size fits many standard bike bottle cages for on-ride hydration

How durable and easy to care for is this bottle?

Built with stainless steel inside and out, the Protege 2 is made to withstand drops and daily wear without cracking. The cap is dishwasher-safe and features a self-draining design so it won’t trap water at the base after washing.

• Unbreakable stainless-steel construction resists dents and damage
• Non-slip silicone bottom reduces noise and prevents sliding
• Dishwasher-safe components with self-draining cap to avoid puddles
• BPA- and lead-free materials for safe everyday use

What practical features help keep the mouthpiece clean and reliable?

The pop-top mechanism locks closed to protect the spout from dirt and helps maintain a clean drinking surface. The leak-resistant design also keeps your bag and gear dry when the bottle is stored or transported.

• Locking pop-top keeps spout covered and sanitary
• Leak-resistant seal prevents spills in bags or on gear
• Simple cap construction makes cleaning straightforward
• Durable finish resists scratches and maintains appearance

Who is this for? The UA 16oz Protege 2 Black OSFA is designed for active people who need reliable, no-nonsense hydration: gym members, runners, cyclists, commuters, and travelers who want a compact bottle that stays cold, won’t leak, and endures regular use. Its one-handed pop-top and carry loop make it especially helpful for workouts or when you’re carrying gear, and the dishwasher-safe parts suit anyone who values low-maintenance equipment. If you prioritize temperature retention, durability, and quick access in a moderately sized bottle, the Protege 2 fits those needs without added bulk.