Lil Monster Jammies

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Finally a pajama for those cotton lovers. 

If you love breathable Jammies that you won't overheat in at night, you are sure to be delighted with this Lil' Monsters print from Rearz

Snaps fully down the front and legs like a newborn sleeper.  Available for a limited time.

Jammies Sizes









Collar to

Crotch Length

72cm (28.3”)

82.5cm (32.4”)

87.6cm (34.4”)

92.7cm (36.4”)

98.4cm (38.7”)

103.5cm (40.7)



Chest Circumference

76.2cm (30”)

83.8cm (32.9”)

91.4cm (35.9”)

106.6cm (41.9”)

114.3cm (45”)

127cm (50”)

132cm (51.9”)


Sleeve length

62cm (24.4”)

65cm (25.5”)

67cm (26.3”)

68cm (26.7”)

69cm (27.1”)

69cm (27.1”)



Sleeve Cuff


18cm (7”)

20cm (7.8”)

22cm (8.6”)

24cm (9.4”)

26cm (10.2”)

26cm (10.2”)



Thigh Circumference

54cm (21.2”)

56cm (22”)

60cm (23.6”)

64cm (25.1”)

68cm (26.7)

72cm (28.3”)



Knee Circumference

46cm (18.1”)

48cm (18.8”)

52cm (20.4”)

54cm (21.2”)

60cm (23.6”)

64cm (25.1”)



Leg Length

72cm (28.3”)

74cm (29.1”)

76cm (29.9”)

77cm (30.3”)

77cm (30.3”)

100cm (39.3”)

100cm (39.3”)


Foot Length

24cm (9.4”)

26cm (10.2”)

27cm (10.6”)

28cm (11”)

28cm (11”)

28cm (11”)



Foot Width

10cm (3.9”)

10cm (3.9”)

10cm (3.9”)

11cm (4.3”)

11cm (4.3”)

11cm (4.3”)


95% Cotton, 5% spandex.

Made in the PRC.

9 Reviews Hide Reviews Show Reviews

  • 5
    Lil Monster Jammies

    Posted by Mike M. on 2021 Mar 14th

    I am absolutely in love with my Lil Monster Jammies the cotton is super soft and comfy. I wear them every night with my lil monster diaper and pacifier. They keep me very warm. All together 10 out 10

  • 5
    The most comfortable

    Posted by Tom Elias on 2021 Feb 13th

    These pjs are so stinking comfortable! I love how the button all the way down and are oh so cute! First piece of clothing from here and you guys blew it out of the water!

  • 5
    Very good

    Posted by Steven on 2020 Dec 28th

    Super comfy love it will buy more like it

  • 5
    Love these Monsters

    Posted by Tyler on 2020 Dec 27th

    This onsie is super comfy actually ordered two, I was unsure if the footsies would fit having size 14 feet but its fits well and is nice and warm. Have issues with cold feet and now it's not a problem. Then buttons are also well designed and don't unpop randomly. This with Monsters diapers underneath soooo nice.

  • 5
    Comfortable Jammie

    Posted by Alexander Peixoto on 2020 Dec 11th

    Love these they're so soft i love wearing them all day when I can :D

  • 5

    Posted by Anon on 2020 Dec 8th

    Very soft and comfortable... XL Possibly a little big for 5'11 & 34" waist, though washing makes it perfectly snug.

  • 5
    Very Nice!

    Posted by Kevin on 2020 Oct 22nd

    I cannot stress enough how much I love the design, it fits great the material is a bit stretchy and the snaps are firm and tight but also come off and go on very easy! There is lots of room for things like diapers as well. Also, it's very breathable!

  • 5
    Would buy again

    Posted by James Dillons on 2020 Jun 15th

    Like all Rearz jammies, these are a must have. Soft and light, so you won't sweat while sleeping, and the lil' monsters pattern is just too cute! No rubber on the bottom of the feet, so you can slide on hardwood. Fun!

  • 4
    Cute lil' munster

    Posted by Jess on 2018 May 10th

    This is a wonderful pair of jammies. The fit is good and they are not too thick. The feet could fit better which would warrant five stars. But the elastic on the feet is a little low. Overall it is great fitting and true to size.