Light green Jack Keene Jon Jon - Old Greenwich Green Herringbone sleeveless romper with a herringbone pattern, featuring button-tab details at the shoulders and sides.
Back view of a light green Jack Keene Jon Jon - Old Greenwich Green Herringbone sleeveless baby romper featuring a subtle herringbone pattern.
A light blue Jack Keene Jon Jon - Old Greenwich Green Herringbone with a collar, light green cable-knit sweater, white leather dress shoes, and a wooden dachshund pull toy laid out on a patterned rug.
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Light green Jack Keene Jon Jon - Old Greenwich Green Herringbone sleeveless romper with a herringbone pattern, featuring button-tab details at the shoulders and sides.
Back view of a light green Jack Keene Jon Jon - Old Greenwich Green Herringbone sleeveless baby romper featuring a subtle herringbone pattern.
 A light blue Jack Keene Jon Jon - Old Greenwich Green Herringbone with a collar, light green cable-knit sweater, white leather dress shoes, and a wooden dachshund pull toy laid out on a patterned rug.
4.9
Rated 4.9 out of 5 stars
15 Reviews

Jack Keene Jon Jon - Old Greenwich Green Herringbone

Regular price $25
Color

Old Greenwich Green Herringbone

Size

Size Guide

(Sizes NB - 14)
Size Bodyweight Range Height Chest Width Waist Width Hip Circumference
NB >7 lbs > 20.5" 13.6" 16" 16"
0/3m 7-14 lbs 20.5"-24" 17" 17.5" 17.5"
3/6m 14-18 lbs 24"-27" 18" 18.5" 18.5"
0/6m 14-18 lbs 25.5"-27" 18" 18.5" 18.5"
6/12m 22-26 lbs 27"-30.5" 19" 19.5" 19.5"
12/18m 26-28 lbs 30.5"-33" 19.75" 20.25" 20.25"
18/24m 28-30 lbs 33"-35" 20.5" 20.25" 20.5"
2T 28-30 lbs 33"-35" 20.5" 21" 21"
3T 30-34 lbs 36"-38" 21" 21.5" 22"
4T 34-38 lbs 39” - 41” 22” 22” 23"
5 38-45 lbs 42” - 44” 23” 22.5” 24"
6 45-53 lbs 45” - 46.5” 24” 23” 25"
7 54-62 lbs 47.5”-50.5” 26” 23.5” 27.5"
8 61-68 lbs 51.5”-52.5” 27” 24.25” 28.5"
10 69-75 lbs 53.5”-55” 28.5” 25” 30"
12 76-89 lbs 56”-58” 30” 26” 32"
14 90-112 lbs 59”-62” 31.5” 28” 34"

Track it down

Jack Keene Jon Jon | Old Greenwich Green Herringbone...

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Our most favorite Jack Keene Jon Jon is here and we are sure it will be yours too! Featuring Old Greenwich Green Herringbone, your little gent is sure to stand out this Spring in this handsome Jon Jon.

*FINAL SALE- No returns or exchanges.

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4.9
Rated 4.9 out of 5 stars
Based on 15 reviews
SizingRated 0.5 on a scale of minus 2 to 2
100%would recommend this product
Slide 1 selected
15 reviews
  • MS
    Michelle S.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    1 month ago
    Precious for a boy

    Having previously only bought for girls from BB, so thrilled to give this as a baby gift for a boy. Beautifully finished, style is timeless, color and fabric are perfect.

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  • HM
    Haley M.
    Verified Buyer
    I recommend this product
    Size Purchased 6/12m
    Rated 5 out of 5 stars
    2 months ago
    Adorable

    This color and herringbone pattern are precious!

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  • MM
    Mackenzie M.
    Verified Buyer
    I recommend this product
    Age 6/12m
    Typical Size Worn 6/12m
    Rated 5 out of 5 stars
    2 months ago
    Precious

    A staple! We love this fit

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  • HH
    Haley H.
    Verified Buyer
    I recommend this product
    Age 6/12m
    Typical Size Worn 6/12m
    Size Purchased 6/12m
    Rated 4 out of 5 stars
    2 months ago
    Looks like it’s going to run large

    Ordered 6-12 but it looks more like 18 mo! Hoping we will get to use it this winter

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  • MT
    Michelle T.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    3 months ago
    Herringbone win.

    So soft and the herringbone pattern is so preppy and cute !

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