In embodiments, the invention is a novel hydration pack refill system that comprises a fluid bladder, a bag for carrying the fluid bladder, a bladder nozzle for refilling the fluid bladder, a clip for sealing the end of the bladder nozzle, and a refill port for accessing the bladder nozzle through the bag and methods for its use. The invention may further comprise a water tube and a mouthpiece to allow a user to drink from the fluid bladder while wearing the bag. In an embodiment, the invention may employ one or more locking devices for holding the clip in place. The invention may further employ mating pairs of seating connectors to provide a watertight seal to the closed bladder nozzle.

A portable hydration device for use with a portable hydration system is described. The portable hydration device comprises a housing having an inlet, configured to be in fluid communication with a reservoir of water, and an outlet configured to be in fluid communication with a mouthpiece; the housing defining a throughbore connecting the inlet and the outlet. The device also includes a receptacle configured to contain an additive and a selector. The selector is movable between an engaged position in which the selector is engaged with the receptacle and a disengaged position in which the selector is disengaged from the receptacle. In the engaged position the selector permits fluid communication between the receptacle and the throughbore and in the disengaged position the selector prevents fluid communication between the receptacle and the throughbore. The selector defines a throughbore, the selector throughbore being aligned with the housing throughbore in the engaged and the disengaged positions.

The present invention is directed to a device that can easily deliver water or other sources of hydration from a bottle, directly to a user during exercise without the use of a traditional hydration bladder. The present invention features a hydration device for allowing delivery of a fluid from a container with a cap with a hole. The hydration device may comprise an outer tubing affixed around the hole and an inner tubing disposed within the outer tubing. The inner tubing may extend past both ends of the outer tubing, slide freely within the outer tubing, and extend to the bottom of the container. Both ends of both tubings may be always open. The fluid may be delivered from the container through the inner tubing when suction is applied. Air may be delivered from the outer tubing to the pre-existing container to prevent collapsing of the pre-existing container.

A neck pillow bladder assembly includes a neck pillow that is curved into a U-shape for positioning around a user's neck. A compartment is integrated into the neck pillow and a bladder is insertable into the compartment in the neck pillow. The bladder can be filled with a fluid beverage and a tube is fluidly attachable to the bladder to receive the fluid beverage. Additionally, the tube is exposed when the bladder is positioned in the compartment to facilitate a user to drink the liquid beverage from the tube. A mouthpiece is fluidly coupled to the tube for positioning in the user's mouth to facilitate the user to drink the liquid beverage from the mouthpiece.

A training device includes a backpack having a pair of shoulder straps, a rigid backbrace having at least two arms, a pair of lower support members coupled to ends of the rigid backbrace, and a resistance band coupled to each of the pair of lower support members and terminating in a handle.

Disclosed are flexible fluid reservoirs including a front sheet and a back sheet, each comprising a four-layer insulated wall. The four-layer insulated wall includes an interior layer and an exterior layer, and a metallic film layer and an insulation layer disposed between the interior layer and the exterior layer where the metallic film layer is oriented toward the exterior layer and the insulation layer is oriented toward the interior layer. One or more of the interior or exterior layers can be a metallocene modified polyethylene film. The metallic film layer can be aluminum coated polyethylene terephthalate resin. The insulation layer can be a foam layer comprising closed cell polyethylene resin. The four-layer insulated wall can resist or limit temperature changes of a fluid disposed within the reservoir for a period of time. The insulated fluid reservoirs can include closure mechanisms for sealing an upper opening of the reservoir.

Examples of a breast support garment are disclosed. The breast support garment comprises a front panel with a chest area configured to support a wearer's breasts and dampen an accelerating movement of the breast tissue, and a hydration system that comprises a hydration reservoir and a dispensing tube connected to the reservoir. The breast support garment further comprises a holder that is dimensioned to receive the reservoir of the hydration system and one or more guides to support the dispensing tube. The breast support garment of the present invention integrates the functions of a high support sports bra and a hydration vest or backpack.

Disclosed fluid reservoirs include closure mechanisms for sealing an upper opening of the reservoir. The reservoir can have plates adjacent the upper opening. When the upper end of the reservoir is folded, the plates can be positioned on opposite sides, and a closure frame can be slid over the plates to pressure them together. The plates can have pins that engage with slots in the closure frame, and a separate closure lock can be slid over the end of the closure frame to prevent the pins from exiting the slots. The plates can also bias the opening open when the closure is not engaged. Also disclosed are flexible fluid reservoirs that include structural elements, such as baffles, that help retain a desired shape of the reservoir when filled or empty. Some baffles can be elastically deformable to allow flattening and expansion of the bladder while biasing toward a neutral position.

A hydration vest (1) having a vest plate (2) and a fluid container (3) removably attached thereto. The fluid container has a drinking tube (4) extending from a bottom of the fluid container (3) a sufficient length to reach over a wearer's shoulder into the mouth the wearer. The fluid container (3) encompasses a reservoir (10) having a centrally-located vertical bulkhead (12) extending from a top to proximate a bottom of the reservoir (10) in the fluid container (3). The hydration vest (1) is removably attachable around a torso of a person by a pair of shoulder straps (5) and a pair of waist straps (6).

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.