Provided are a bottle lid and a water bottle. The bottle lid includes a bottle lid body, a first spout, and a second spout. An opening is disposed on the bottle lid body. The first spout passes through the opening and is disposed on the bottle lid body, where the first spout is used for a user to drink water. The second spout is embedded in the first spout, where the second spout is in clearance fit with the first spout and the second spout is used for the user to suck water. The first spout and the second spout are disposed on one opening so that the bottle lid has two manners for drinking water, that is, water can be both drunk directly and sucked.

Provided are a bottle lid and a water bottle. The bottle lid includes a bottle lid body, a first spout, and a second spout. An opening is disposed on the bottle lid body. The first spout passes through the opening and is disposed on the bottle lid body, where the first spout is used for a user to drink water. The second spout is embedded in the first spout, where the second spout is in clearance fit with the first spout and the second spout is used for the user to suck water. The first spout and the second spout are disposed on one opening so that the bottle lid has two manners for drinking water, that is, water can be both drunk directly and sucked.

A water bottle includes a body having a threaded portion on a first end and an end cap assembly. The end cap assembly includes an inner lid having 1) a threaded portion to engage the threaded portion on the first end of the body and 2) a circular flange or rim having a structure extending downwardly, thereby forming a plurality of grooves or notches; and an outer lid having a structure on a circumferential top surface forming a plurality of projections.

A water bottle includes a body having a threaded portion on a first end and an end cap assembly. The end cap assembly includes an inner lid having 1) a threaded portion to engage the threaded portion on the first end of the body and 2) a circular flange or rim having a structure extending downwardly, thereby forming a plurality of grooves or notches; and an outer lid having a structure on a circumferential top surface forming a plurality of projections.

A bottle system has a liquid container with a reservoir therein and a lid that releasably engages with the liquid container and, thereby, selectively seals the reservoir when engaged with the liquid container. A slot is in the lid. A storage container inserts through the slot and, thereby, releasably engages the lid when inserted through the slot. The lid forms a barrier that separates the storage container from liquid when liquid is present in the reservoir.

A bottle system has a liquid container with a reservoir therein and a lid that releasably engages with the liquid container and, thereby, selectively seals the reservoir when engaged with the liquid container. A slot is in the lid. A storage container inserts through the slot and, thereby, releasably engages the lid when inserted through the slot. The lid forms a barrier that separates the storage container from liquid when liquid is present in the reservoir.

Bladders/containers designed to hold a meaningful amount of material (in any state: solid, liquid or gas) to conductively absorb heat from the human body. In addition, the material may be consumed by the user wearing the bladder/container, thus providing a source of hydration for the user. The bladders/containers would also enhance impact and/or ballistic protection of the user.

Bladders/containers designed to hold a meaningful amount of material (in any state: solid, liquid or gas) to conductively absorb heat from the human body. In addition, the material may be consumed by the user wearing the bladder/container, thus providing a source of hydration for the user. The bladders/containers would also enhance impact and/or ballistic protection of the user.

A fluid storage bag comprising a storage bag sealed to a collapsible quick filling and self-sealing fill tube. After partially filling the storage bag, through the fill tube, to a desired level with water or other liquid the storage bag is inverted, thereby collapsing and effectively sealing the fill tube against itself. After use, the storage bag may be re-filled, or recycled. In one example, a 4 inch wide fill tube extends at 6 inches into the storage bag, with the last 5 inches creating a funnel to a 2 inch bottom width. In other examples air or other gas may be introduced through the fill tube; and as the bag is pressurized, the fill tube collapses and seals so that the bag may serve as a flotation device, air mattress, pillow or other device.

A fluid storage bag comprising a storage bag sealed to a collapsible quick filling and self-sealing fill tube. After partially filling the storage bag, through the fill tube, to a desired level with water or other liquid the storage bag is inverted, thereby collapsing and effectively sealing the fill tube against itself. After use, the storage bag may be re-filled, or recycled. In one example, a 4 inch wide fill tube extends at 6 inches into the storage bag, with the last 5 inches creating a funnel to a 2 inch bottom width. In other examples air or other gas may be introduced through the fill tube; and as the bag is pressurized, the fill tube collapses and seals so that the bag may serve as a flotation device, air mattress, pillow or other device.