Upper body wear

Abstract

An upper garment having a gusset including three blocks of a flank part, an underarm part, and a sleeve part. The flank part and the sleeve part each have both side edges defined by a gently curved line or a straight line. The underarm part of the gusset includes a front convex part -and a back convex part at both side edges of a front underarm part and a back underarm part, the front convex part -and the back convex part being gradually curved so as to become largest in width in a vicinity of an arm hole bottom. A front body piece, a back body piece, and a sleeve to which the front convex part and the back convex part of the gusset are sewn are configured in different shapes without concaves that are matched with the front convex part and the back convex part of the gusset.

1 . An upper garment comprising:
 a front body piece;   a back body piece;   sleeves; and   elongated gussets that each extend toward a flank hem and a cuff from an underarm of the front body piece and the back body piece,   the front body piece, the back body piece, the sleeves, and the gussets being integrally sewn to each other, wherein   each of the gussets includes three blocks of a flank part, an underarm part, and a sleeve part,   the flank part and the sleeve part of the gusset each have both side edges defined by a gently curved line or a straight line,   the underarm part of the gusset includes a front convex part and a back convex part at both side edges of a front underarm part and a back underarm part, the front convex part and the back convex part being gradually curved so as to become largest in width in a vicinity of an arm hole bottom, and   the front body piece, the back body piece, and each of the sleeves to which the front convex part and the back convex part of the gusset are sewn are configured in different shapes without concaves that are matched with the front convex part and the back convex part of the gusset.   
     
     
         2 . The upper garment according to  claim 1 , wherein
 a material of the gusset has higher elastic force and is more difficult to bend in a width direction than a material of the body piece.   
     
     
         3 . The upper garment according to  claim 1 , wherein
 a length of the gusset is larger than a length from a waist line to an elbow line through the underarm.   
     
     
         4 . The upper garment according to  claim 1 , wherein
 a length of the gusset is smaller than a length from a waist line to an elbow line through the underarm.   
     
     
         5 . The upper garment according to  claim 4 , wherein
 the length of the gusset is smaller than a length from the waist line to the elbow line through the underarm and a deltoid tuberosity.   
     
     
         6 . The upper garment according to  claim 1 , wherein
 the gusset extends from a vicinity of a waist line to a vicinity of an elbow line through the underarm.   
     
     
         7 . The upper garment according to  claim 1 , wherein
 the gusset extends to the cuff.   
     
     
         8 . The upper garment according to  claim 1 , wherein
 the gusset extends to the flank hem.   
     
     
         9 . The upper garment according to  claim 2 , wherein
 a length of the gusset is larger than a length from a waist line to an elbow line through the underarm.   
     
     
         10 . The upper garment according to  claim 2 , wherein
 a length of the gusset is smaller than a length from a waist line to an elbow line through the underarm.   
     
     
         11 . The upper garment according to  claim 2 , wherein
 the gusset extends from a vicinity of a waist line to a vicinity of an elbow line through the underarm.   
     
     
         12 . The upper garment according to  claim 2 , wherein
 the gusset extends to the cuff.   
     
     
         13 . The upper garment according to  claim 2 , wherein
 the gusset extends to the flank hem.