Stanley 1913 All Day Slim Bottle 34 oz – Leakproof Stainless Steel Insulated Water Bottle with Shoulder-Opening Fill Design

I've owned a dozen insulated bottles and this is the first slim one that genuinely fits in my backpack's side sleeve. Ice still rattling around after 8 hours at the office. The shoulder-opening fill design sounds gimmicky but it really does make refilling at the water fountain easier.

Zero leaks in my work bag, keeps water cold all day. The 34 oz size means I only refill once a day. Love it.

Keeps my water ice cold from morning commute to evening gym session, which is exactly what I wanted. The slim profile fits my car cup holder perfectly. Took me a few days to get used to the fill design but now I like it. Docking one star because the matte finish shows fingerprints more than I expected.

Cold water all day. No leaks. Buy it.

The insulation is genuinely excellent and it hasn't leaked once. That said, at 34 oz the steel adds real weight and my shoulder notices on long walks. If you're okay with heft, it's a solid bottle.

I am 68 years old and have gone through many water bottles over the years. This Stanley reminds me of the quality coolers my father used. Simple, sturdy, and it does what it promises. The wide opening is easy for my arthritic hands to manage, and the cold lasts through a full round of golf.

got this for freshman year and all my friends keep asking where it's from lol. fits in my tote, ice lasts literally all day thru 8 periods. the strap opening thing is kinda weird at first but it's fine

Functionally the bottle works fine and doesn't leak, but the exterior finish scratched badly within days of normal use sliding into my cup holder. At full price I'd be upset; even at half off I expected better durability.

Took this on a 12-mile desert hike in 95 degree heat. Still had ice in the bottom when we got back to the trailhead six hours later. The slim shape slips into my hydration pack's pocket better than any wide bottle I've tried. It also survived being dropped on granite without a dent. Cleaning is straightforward with a bottle brush.

Threw it in my diaper bag sideways with total confidence and it delivered. As a mom of three I need bottles that don't spill, period. Cold water from school drop-off through soccer practice. Worth every penny even at full price, and the sale made it a no-brainer.