Good On Official Online Store | グッドオン オフィシャルサイト

Size Guide

Our products are measured by our own measurement method according to the following indications.

Please select the size you prefer by referring to the size chart on the product detail page.

Our products are made in accordance with the following indications

Measurements are taken according to our original method.

Please refer to the product details page.

Check against the size chart,

Please select the size you prefer.

Good On products differ in the characteristics of the raw cotton and dyes, Shrinkage rates vary for the same product individually due to differences in temperature, humidity, and other environmental factors during the dyeing process.
The fabric acclimates with wear, shrinking and loosening the knitting of the packed fabric, It approaches an equivalent size, but not exactly the same dimensions. Please enjoy the unevenness and roughness characteristic of products that emphasize texture and material.

  • *Good On products do not shrink by washing after purchase. We create patterns by repeating meticulous shrinkage rate calculations and prototyping so that the best sizing is achieved when the fabric is at its most shrunken by the post-production dyeing and washing process. We have created a basic shape and standard silhouette for Japanese people, which can be worn by any wearer. Most of general cut and sewn garments are sold without being washed, and although they all have exactly the same dimensions when new, they do not take into account the shrinkage that occurs after washing and drying at home after purchase, which can cause significant shrinkage and individual differences in the shape of each product when actually used. This can result in significant shrinkage and individual differences in the shape of each product when actually used. To avoid this, Good On inspects each product after it has been dyed, washed, and dried to maximize shrinkage, and only products that have passed the inspection and are within a certain range of individual differences from the specified dimensions for each product are sold.

    Tシャツの写真
  • The natural cotton from which Good On is made has a shrinkage rate that varies greatly depending on conditions such as the growing conditions of the cotton plants and the harvesting time of each year, so there will always be individual differences in dimensions when the garment is sold or when it is new. However, since Good On has established a tolerance range for individual differences (e.g., ±2 cm for standard T-shirt lengths), individual differences of up to several centimeters may occur, but this is only an individual difference in the way the fabric shrinks, and as the garment is worn, it will unravel and adjust to the same dimensions.

    Tシャツの写真

For product dimensions shown on this site, This value is based on the assumption that the fabric will unravel and adjust to the original dimensions of the product after being worn several times. Please refer to the dimensional values in the size chart as a guide. We ask for your understanding as a characteristic of the product dyed and washed.

  • CUT & SAWN矢印

    CUT & SAWN カットソー & スウェット
    • A Length

      Length measured in a straight line from the base of the collar to the longest part of the body hem

    • B Body width

      Length measured horizontally between the base of the sleeves on both sides

    • C Shoulder width

      Length measured horizontally between the base of the sleeves on both shoulders

    • D Sleeve length

      Length measured in a straight line from the base of the sleeve to the tip of the cuff

    • E Armhole

      Length measured in a straight line from the base of the sleeve and shoulder to the armpit

    • F Length from sleeve to end of sleeve

      Length measured in a straight line from the center of the back collar to the tip of the cuff

    • G Hem width

      Length measured horizontally at the bottom of the hem

    • H Top width

      Length measured horizontally between left and right neck points

    サイズの図 サイズの図
  • SHIRTS矢印

    SHIRTS シャツ
    • A Length

      Length measured in a straight line from the base of the collar to the longest part of the body hem

    • B Body width

      Length measured horizontally between the base of the sleeves on both sides

    • C Shoulder width

      Length measured horizontally between the base of the sleeves on both shoulders

    • D Sleeve length

      Length measured in a straight line from the base of the sleeve to the tip of the cuff

  • PANTS & SKIRT矢印

    PANTS & SKIRT パンツ & スカート
    • A Waist

      Length all the way around along the inside of the waist with the zipper or zip fastened.

    • B Rise

      Length measured from the inner thighs to the top of the waist

    • C Inseam

      Length measured from the inner thighs together to the hem along the inner thigh seam.

    • D Hem width

      Length measured horizontally at the bottom of the hem

    • E Width of width

      Length of a straight line from the inner inseam to the outer seam of the inseam

    • F Hip

      Length around the waist belt at the point 18cm below the waist belt.

    • G Total length

      Length measured in a straight line from the top of the waist to the hem at the longest point.

  • BAG矢印

    BAG バッグ
    • A Width

      Width of the bottom of the bag (gusset)

    • B Height

      Height of the bag measured when placed flat, not including handles and accessories.

    • C Gusset

      Depth of the bottom (gusset) of the bag

    • D Maximum width

      Length of the widest part of the bag body

    • E Handle

      Length measured from the base of the handle to the base of the body

  • CAP & HAT矢印

    CAP & HAT キャップ & ハット
    • A Height

      Length measured vertically in a straight line from the height (depth) of the hat body

    • B Head circumference

      Length of the entire circumference of the inside of the hat (if the hat is adjustable, measure from the smallest to the largest)

    • C Hat brim

      Length from the base of the brim to the tip at the center of the front of the hat

    • D Fold-back width

      Folded width of watch caps that can be folded back