Jolteon Onesie

£44.99

  • Material: bright yellow fleece with a matte finish
  • Style: hood with long ears lined in black, white cuffs at the wrists, pointed yellow tail
  • Cut: relaxed one-piece shape, button front, elasticated ankles
  • Best for: gaming tournaments, cosplay, conventions, film nights, trio costumes with friends
  • Care: machine washable, yellow stays bright and white stays crisp
  • Ultra-soft fabric | Warm and comfortable
  • Pyjamas and costume | Two in one
  • Any occasion | Bedtime, parties, film nights
  • Gift-ready | One they’ll actually wear
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Size Chart

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Complete your look

Jolteon Onesie

Jolteon Onesie

£44.99

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  • Material: bright yellow fleece with a matte finish
  • Style: hood with long ears lined in black, white cuffs at the wrists, pointed yellow tail
  • Cut: relaxed one-piece shape, button front, elasticated ankles
  • Best for: gaming tournaments, cosplay, conventions, film nights, trio costumes with friends
  • Care: machine washable, yellow stays bright and white stays crisp

Thunder rolls across the plains with the Women’s Jolteon Onesie

The air smells of rain, hair stands on end, and a yellow streak crosses the field faster than the eye can follow. Give an Eevee a Thunder Stone and every strand of fur becomes a lightning rod. This Jolteon onesie for adults bottles that energy in bright yellow fleece with white cuffs, a pointed tail and a hood with long ears lined in black. One look and the whole room feels charged, as if a storm had just walked through the door.

Every Men’s Jolteon Onesie carries a storm of good energy

An adult Jolteon onesie is the cure for sluggish evenings. This electric kigurumi is light and lively, the button front fastens in a flash, and elasticated cuffs keep up with every sprint to the kitchen between two rounds. Speedrunners, card players and cartoon fans all get a jolt from the colour alone. The white cuffs flash like sparks at the end of each sleeve, and the ears stand up straight as if the whole outfit had just been plugged in. Plug in, and let the quickest evolution of the family recharge your nights.

Stones and sparks

The Vaporeon onesie cools things down in aqua blue for a duo of opposites. The Pokémon onesies collection holds every other evolution and many more. Extra energy waits among the adult onesies.

Frequently Asked Questions

They’re made to keep you warm on the sofa through autumn and winter, so yes, they’re cosy. The relaxed fit lets air move around, though, so you won’t get that stuffy feeling you get from tight pyjamas.
Machine wash at 30°C on a gentle cycle. Turn them inside out and pop them in a mesh laundry bag to protect the hood. Skip the tumble dryer and the iron. They air-dry quickly and fluff right back up on their own.
Yes, every onesie we sell is unisex. The roomy cut works for men and women alike, our kids’ styles fit girls and boys just the same, and our baby sizes are cut the same way for everyone. Just check the size chart to find your fit.
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Adult size chart (measurements in cm)

SIZEHEIGHTCHESTSHOULDER WIDTHSLEEVE LENGTHONESIE LENGTH (EXCLUDING HOOD)
S144 - 1531164650127 - 130
M154 - 1631204853137 - 140
L164 - 1731245056147 - 150
XL174 - 1831285259157 - 160