meaning the battery compartment is compatible with both the rechargeable Silva Hybrid Battery (1

HeatGear® original performance baselayer—the one you put on first and take off last

Trail Max Cushion Quarter offers plush cushioning with ankle coverage to block dirt and debris

14 x 2 x 5in (36 x 5 x 12

Superior moisture management keeps you cool and dry

Owala SmoothSip® Slider 20-oz. Stainless Steel Colour Description:Candy Coated meaning the battery compartment isOwala SmoothSip will never spill the (coffee) beans. You could say it's pretty tight lippedall thanks to the leakproof slider lid. But besides keeping your caffeine safe, it also keeps drinks hot or cold and it's oh so smooth spout delivers the best sipping experience youll ever have. Cup holder friendly? That's a given. Why Youll Love It: Leakproof (when slider is closed) Insulated stainless steel Patented SmoothSip spout Cup holder friendly BPA,