Sports boot

Sports boot comprising:

• an inner boot;
• an exogenous shell, whose dimensions allow said inner boot to be inserted into or extracted from it, said exogenous shell strengthening said inner boot and allowing it to be attached to a piece of sports equipment;
• said exogenous shell comprising a sole and an upper;
• the upper having a forward part and a separate rear part;
• said inner boot having an attached pivot protruding on an outer side close to an ankle,
• said exogenous shell comprising a housing for accommodating the pivot,
• wherein one portion of the circumference of said housing is an indentation formed on the forward part of the upper, and another portion of the circumference of this housing is an indentation formed on the rear part of the upper,
• wherein both the indentation on the forward part of the upper and the indentation on the rear part of the upper form a closed housing for lodging the pivot therein, and wherein said housing can be opened and respectively closed by pivoting said forward part of the upper or said rear part of the upper,
• wherein said sole comprises a continuous inner relief pattern constituted by ribs separated by grooves extending longitudinally along an entire length of the sole, the inner boot comprising a sole with a corresponding relief pattern, so as to position laterally and vertically said inner boot in the exogenous shell.

Sports boot comprising:

• an inner boot;
• an exogenous shell, whose dimensions allow said inner boot to be inserted into or extracted from it, said exogenous shell strengthening said inner boot and allowing it to be attached to a piece of sports equipment;
• said exogenous shell comprising a sole and an upper;
• wherein said upper comprises a forward part and a separate rear part;
• said inner boot having an attached pivot protruding on an outer side close to an ankle,
• said exogenous shell comprising a housing for accommodating the pivot,
• wherein one portion of a circumference of said housing is an indentation formed on the forward part of the upper, and another portion of the circumference of this housing is an indentation formed on the rear part of the upper,
• wherein both the indentation on the forward part of the upper and the indentation on the rear part of the upper form a closed housing for lodging the pivot therein;
• and wherein said housing can be opened and respectively closed by pivoting said forward part of the upper or said rear part of the upper;
• wherein said rear part of the upper comprises an interior surface facing into the exogenous shell;
• and
• said sports boot further including a reinforcement part provided to the interior surface of the rear part of the upper and located adjacent to an Achilles tendon that is articulated relative to the sole of the exogenous shell and that can be fastened to the rear part of the upper.

Sports boot comprising:

• an inner boot;
• an exogenous shell, whose dimensions allow said inner boot to be inserted into or extracted from it, said exogenous shell strengthening said inner boot and allowing it to be attached to a piece of sports equipment;
• said exogenous shell comprising a sole and an upper;
• wherein said upper comprises a forward part and a rear part;
• wherein said rear part of the upper comprises an interior surface facing into the exogenous shell, wherein said rear part is articulated on a first axis that is fixed and stationary relative to the sole;
• and
• said sports boot further including a reinforcement part provided to the interior surface of the rear part of the upper and configured to be located adjacent to an Achilles tendon, wherein said reinforcement part is articulated on a second axis that is fixed and stationary relative to the sole of the exogenous shell and that can be fastened to the rear part of the upper, and wherein said reinforcement part is separately articulated with reference to the rear part of the upper.

Sports boot comprising:

• an inner boot;
• an exogenous shell, whose dimensions allow said inner boot to be inserted into or extracted from it, said exogenous shell strengthening said inner boot and allowing it to be attached to a piece of sports equipment;
• said exogenous shell comprising a sole and an upper;
• wherein said upper comprises a forward part and a rear part;
• wherein said rear part of the upper comprises an interior surface facing into the exogenous shell, wherein said rear part is articulated on an axis that is fixed and stationary relative to the sole;
• wherein said sole comprises a continuous inner relief pattern constituted by longitudinally-extending ribs separated by longitudinally-extending grooves extending continuously along an entire length of the sole, the inner boot comprising a sole with a corresponding relief pattern, so as to position laterally and vertically said inner boot in the exogenous shell,
• said sports boot further including a reinforcement part provided to the interior surface of the rear part of the upper and configured to be located adjacent to an Achilles tendon, wherein said reinforcement part is articulated relative to the sole of the exogenous shell and that can be fastened to the rear part of the upper, and wherein said reinforcement part is separately articulated with reference to the rear part of the upper.

Sports boot comprising:

• an inner boot;
• an exogenous shell, whose dimensions allow said inner boot to be inserted into or extracted from the exogenous shell, said exogenous shell strengthening said inner boot and allowing said inner boot to be attached to a piece of sports equipment;
• said exogenous shell comprising a sole and an upper, wherein said upper comprises a forward part and a rear part, wherein said rear part of the upper comprises an interior surface facing into the exogenous shell, wherein an opening is formed at the interior surface of the rear part, and wherein said rear part is articulated on a first axis that is fixed and stationary relative to the sole;
• and
• a reinforcement part provided to the interior surface of the rear part of the upper and configured to be located adjacent to an Achilles tendon, wherein said reinforcement part is articulated on a second axis that is fixed and stationary relative to the sole of the exogenous shell separately from the rear part of the upper, wherein the reinforcement part includes a tenon configured to be removably inserted into the opening such that when the exogenous shell is in a closed position, the tenon is inserted into the opening in order to fasten the reinforcement part to the rear part of the upper.