The capCAP+ replaces the lid on a 63 mm wide-mouth bottle and gives you both openings. Drink through the small rubberized spout and nothing slops down your chin on a washboard road. Unscrew the large outer cap and you have the full wide mouth back for ice, fruit, a drink mix, or getting a brush inside to clean it.

A carrying strap is included, and a notch humangear calls the capKeeper holds the strap out of the way while you drink.

Specifications

• Fits 63 mm (2.5 in) wide-mouth bottle openings
• Dry weight 2 oz (57 g)
• Carrying strap and capKeeper notch included
• Dishwasher-safe, top rack only — humangear states this explicitly
• BPA-free, polycarbonate-free, phthalate-free

Bottles humangear lists as compatible

• Nalgene 1 L (HDPE, Everyday and polycarbonate)
• Nalgene 48 oz Silo (HDPE, Everyday)
• Nalgene stainless steel, single-wall
• Nalgene OTG (Everyday, polycarbonate)
• Hydro Flask wide-mouth insulated stainless
• Guyot stainless steel, single-wall
• All CamelBak Better Bottles, plus Chute and Eddy
• Cyclone (polycarbonate)

Not compatible: Klean Kanteen wide-mouth insulated stainless. humangear says other bottles with a 63 mm opening may work but it only guarantees the list above. humangear publishes the opening size rather than a thread spec, so measure your bottle’s opening if it is not on the list.

humangear styles its own brand name in lowercase. Liberty Mountain's catalogue lists this item as “CAPCAP+ PURPLE”; the name above is humangear's.