SeaTank - 32 oz

I've traditionally used plastic Nalgene water bottles but purchased this for a surf trip to Costa Rica due to the consistently hot temps...it performed well, kept my water cool without using ice...however it did have the tendency to leak just a tad. It's not as bulletproof as a nalgene but if you don't leave it upside down in a bag it's just fine. For me, I would still buy it and still take it on the trip.