Various embodiments are described that relate to energy generation. A housing can retain a spring coupled to a gear set. As the spring experiences linear compression and extension, the spring can cause rotational movement in the gear set. The rotational movement from the gear set can cause rotation of a rotational magnet. The rotational magnet, when rotated about a coil set, can convert an energy. The energy can be used to charge a battery.

Various embodiments are described that relate to energy generation. A housing can retain a spring coupled to a gear set. As the spring experiences linear compression and extension, the spring can cause rotational movement in the gear set. The rotational movement from the gear set can cause rotation of a rotational magnet. The rotational magnet, when rotated about a coil set, can convert an energy. The energy can be used to charge a battery.

An adjustable pouch or pocket for carrying an article such as one or more ammunition magazines, armor plates, batteries, radios, grenades, bottles, and the like in hostile environments, integrates a lace tightening system for adjusting the pouch size, fit, and/or tightness about the article or articles, wherein a lace or laces of the tightening system are largely or substantially incorporated into an arrangement of one or more enclosed cavities or pockets within or between certain of the panels so as to be protected from exposure and potential damage while still allowing free movement of the lace or laces, and which largely isolates the laces from the carried article or articles so as not to catch or snag the article when being inserted or removed from the pouch.

An adjustable pouch or pocket for carrying an article such as one or more ammunition magazines, armor plates, batteries, radios, grenades, bottles, and the like in hostile environments, integrates a lace tightening system for adjusting the pouch size, fit, and/or tightness about the article or articles, wherein a lace or laces of the tightening system are largely or substantially incorporated into an arrangement of one or more enclosed cavities or pockets within or between certain of the panels so as to be protected from exposure and potential damage while still allowing free movement of the lace or laces, and which largely isolates the laces from the carried article or articles so as not to catch or snag the article when being inserted or removed from the pouch.

An attachment system includes a wearable carrier and an attachment slot. The wearable carrier is formed at least in part from a flexible material having an outer surface and an inner surface opposite the outer surface. The attachment slot is formed through the flexible material and configured to receive a strap of an attachment accessory. The attachment slot extends from a first end to a second end and includes a first segment, a second segment, and a third segment. The first segment extends from the first end to the second segment. The second segment extends from the first segment to the third segment. The third segment extends from the second segment to the second end. The first segment and the second segment define a first non-orthogonal angle therebetween. The third segment and the second segment define a second non-orthogonal angle therebetween.

A tactical management backpack having: a backpack body having: an insulated pocket nested within the backpack body, the insulated pocket having: a plurality of perimeter walls; an outer wall attached to one of the perimeter walls; an engagement surface attached to a corresponding perimeter wall; a mesh pocket secured to the outer wall; a securing band configured to engage with the engagement surface; an insulative layer surrounding the insulated pocket; and a drink pocket attached to the backpack body, the drink pocket having a tension cord configured to secure a drink receptacle within the drink pocket. The tactical management backpack may securely hold food items within the insulated pocket alongside a temperature moderation device to maintain the food's temperature for longer, thus preserving the food items. The provided drink pockets allow for drinks to be held alongside the food items, thus providing secure storage for both food and drinks.

A tactical management backpack having: a backpack body having: an insulated pocket nested within the backpack body, the insulated pocket having: a plurality of perimeter walls; an outer wall attached to one of the perimeter walls; an engagement surface attached to a corresponding perimeter wall; a mesh pocket secured to the outer wall; a securing band configured to engage with the engagement surface; an insulative layer surrounding the insulated pocket; and a drink pocket attached to the backpack body, the drink pocket having a tension cord configured to secure a drink receptacle within the drink pocket. The tactical management backpack may securely hold food items within the insulated pocket alongside a temperature moderation device to maintain the food's temperature for longer, thus preserving the food items. The provided drink pockets allow for drinks to be held alongside the food items, thus providing secure storage for both food and drinks.

Various embodiments are described that relate to energy generation. A housing can retain a spring coupled to a gear set. As the spring experiences linear compression and extension, the spring can cause rotational movement in the gear set. The rotational movement from the gear set can cause rotation of a rotational magnet. The rotational magnet, when rotated about a coil set, can convert an energy. The energy can be used to charge a battery.

Various embodiments are described that relate to energy generation. A housing can retain a spring coupled to a gear set. As the spring experiences linear compression and extension, the spring can cause rotational movement in the gear set. The rotational movement from the gear set can cause rotation of a rotational magnet. The rotational magnet, when rotated about a coil set, can convert an energy. The energy can be used to charge a battery.

Load carriage systems are described including one or more of a first chest panel, a first back panel, and a self-adjusting cummerbund connecting the first chest panel and the first back panel. The self-adjusting cummerbund may include a tensioning mechanism configured to allow the cummerbund to extend and retract, and may be configured to provide varying resistive force. The tensioning mechanism may include one or more of a sliding portion, a continuous patterned length of material that is folded over itself, and an elastic member that is attached to the sliding member and the length of material. Body armor plates may be held between outer and inner chest panels and/or between outer and inner back panels. A strip of webbing may be used to secure the body armor plate between the outer and inner panels.