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Sunny Boy - Unisex

The classic Knobby crew you know and love just got sunnier!

T-shirt Measures:
Chest measurement is from underarm to underarm, length is from neck to hem.

  • Classic crew neck kids tee
  • Regular, unisex fit
  • White with large Sunny Boy print on the back and small pocket print on the front
  • Small black hem tag
  • Tagless with heat pressed labels
  • 100% cotton

2 33 39
4 35 43
6 37 48
8 39 54
10 41 58
12 43 60
  • Kids unisex t-shirt
  • Crew neckline
  • Short sleeves
  • Regular fit
  • Tagless, with heat-pressed labels

FREE Standard Domestic Shipping for orders over $100

$6 Standard Domestic Shipping for orders under $100

Order before 1pm AEST on weekdays and we'll dispatch the same day!


Get in touch with our Support Ninjas within 30 days of receiving your Knobbys if you'd like to organise an exchange, refund, coupon or credit! More details

The Artwork

Nelson Gibbons
Sunny Boy is just your regular happy Sun. Taking a day off from being the source of all life for a day to relax and enjoy the simple things. He likes to walk his sausage dog, go for a dip, play the banjo, he can even do a kickflip. Join Sunny Boy and enjoy the simple things too in this relaxing shirt.

Save with the Undie Club

We’ll send you our latest monthly edition, for only $25, before it’s released here to the public!

In the wild. Tried them. Loved them!

We give the #knobbynation the ability to be their most confident self.

Life is easier in the Club.

Legendary savings

Save up to $10 per pair and score bloody amazing discounts on special edition ranges.

Free shipping

No worries, this one’s on us within Australia. We also ship to NZ, USA, UK and Canada.

First in best dressed

Guaranteed to get into our new designs before they’re available to the public or sold out

Free surprises

We’ll often include some extra goodies to match your undies. Shhhh, for members only!

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