Abstract: A lower garment gusset portion reinforcement system is provided. The system embodies a gusset insert for operatively reinforcing the gusset portion. The gusset insert may be made of a breathable, stretchable material. The gusset insert may have an upper portion and a lower portion. The shape of the upper portion is defined by lateral edges that arcuately taper inwardly and backwardly toward the lower portion, so that the upper portion has a sloped thickness, while the lateral edges of the lower portion continuously arcuately tapers inwardly but provide a uniform thickness. The sloped thickness and tapering lateral width enables reinforcement of the associated gusset portion for preventing folding along a longitudinal axis, while still enabling the gusset insert to bend in a direction orthogonal to the longitudinal axis about the thickness of the gusset insert so that it conforms to the wearer's lower torso.

Abstract: A lower garment gusset portion reinforcement system is provided. The system embodies a gusset insert for operatively reinforcing the gusset portion. The gusset insert may be made of a breathable, stretchable material. The gusset insert may have an upper portion and a lower portion. The shape of the upper portion is defined by lateral edges that arcuately taper inwardly and backwardly toward the lower portion, so that the upper portion has a sloped thickness, while the lateral edges of the lower portion continuously arcuately tapers inwardly but provide a uniform thickness. The sloped thickness and tapering lateral width enables reinforcement of the associated gusset portion for preventing folding along a longitudinal axis, while still enabling the gusset insert to bend in a direction orthogonal to the longitudinal axis about the thickness of the gusset insert so that it conforms to the wearer's lower torso.