Skip to content
  • Up to 20% off selected garden furniture
  • Beat dull skin with Origins
  • What's new in sportswear?
HelpFind a store

Sign in or create an account:

  • for faster checkout
  • to unlock personalised Sparks offers
  • to access order history and track deliveries

Free delivery when you spend £60
Free returns for online orders
Free store collection

Kids’ Navy Underwear

Our trusted collection of kids’ navy underwear is full of pieces crafted from sustainably sourced cotton. Kit out girls and boys in knickers or trunks featuring their favourite characters, or opt for pairs decorated with timeless stripes or polka dots. Super-soft and breathable designs contain added stretch to ensure a good fit as well as long-lasting comfort for little ones

(1 applied)
  • Navy
  • Gender with 2 options
  • Style with 2 options
  • Kids Sizes with 8 options
  • Colour with 9 options
  • Navy

There are 3 Items found

5pk Cotton with Stretch Trunks (5-16 Years)
£9.50
M&S Collection

5pk Cotton with Stretch Trunks (5-16 Years)

7pk Cotton Rich Striped & Stars Shorts (5-16 Yrs)
£10.50 - £11.50
M&S Collection

7pk Cotton Rich Striped & Stars Shorts (5-16 Yrs)

5pk Cotton with Stretch Trunks (5-16 Yrs)
£9.50
M&S Collection

5pk Cotton with Stretch Trunks (5-16 Yrs)