OAKI Kids Core Rain Jacket

No more singing "rain, rain, go away," when your child can wear the OAKI rain jacket.  This jacket is perfect for rainy day activities, outdoor programs or trips around town.  Dress your child in a versatile outer layer for adventuring in any weather. The Waterproof Shell Jacket is lightweight, packable, and seam-sealed. Zippered side pockets keep treasures safe and waterproof center zipper keeps clothes dry.

Product Size

Rain suit sizing is primarily based on age, and the sizing numbers correspond to the average age suggested. For example, a size 2T should generally fit a 2 year-old through their second year. Likewise, a size 7 will generally fit the average 7 year-old through their seventh year. If you’re unsure about a size, it’s usually best to go up in size, allowing extra room for growth. For clarity, see the sizing chart below. 


  • Polyester outer with PU waterproofing 
  • Lightweight polyester liner
  • Waterproof rating: 5,000mm (light pressure)
  • Breathability rating: 3,000mvp
  • Fully taped seams
  • Stay-dry hood with 1 ¾” brim 
  • Elastic wrist cuffs for flexible fit
  • Waterproof center zipper
  • Zippered side pockets with flaps 
  • Lightweight and packable 
  • PVC & BPA free


To prolong water resistance of garment, hand washing followed by air drying is recommended. If machine washing is necessary, please follow instructions on the interior jacket tag. Repeated machine washing may cause fabric and seam tape to stiffen and fail.


All Oaki products come with a 60 day manufacturers defect warranty (from purchase date) We do not warranty normal wear and tear or damage to the product due to regular everyday use. We’re here to help! Please contact us if you have any questions at info@oaki.com

What IS Covered Under Manufacturers Defect Warranty:

• Seams not properly attached/sewn together
• Leaking at seams after first use
• Waterproof items not keeping water out after first use
• Missing parts
• Products not assembled correctly

What is NOT Covered Under Manufacturers Defect Warranty, Defined as “Normal Wear and Tear” Incurred by the User:

• Rips, tears or cuts in fabric
• Holes or punctures
• Lost items
• Items outgrown in a short period of time
• Worn down or thinning fabric

About OAKI

In order to truly enjoy the outdoors, it takes great gear. Ten years ago, a mom went looking for kid and toddler rain gear for her twin boys. She had always held a deep connection with the outdoors and wanted to share this love with her children. Unfortunately, she couldn’t find durable or affordable outdoor gear for her young kids!

She decided to do something about it. And so the Oaki adventure began!

We are in the trenches (literally) that our kids dig, and we want them to keep doing just that. We believe in being outdoors, whether hiking a muddy trail, wading through streams looking for frogs, jumping in puddles, or just playing in your own backyard. These activities nurture creativity, a love for nature and life, and a true sense of freedom.

We have spent the past decade perfecting our kids & toddler rain and snow gear. Between our best-selling rain boots and our unique kids rainsuits and waders, we have become a “head-to-toe” outdoor apparel brand for kids.

We have the largest variety of designs and patterns of children’s rubber rain boots to ensure that your little ones find a style they love, with the best quality and price you can find. We also work with hundreds of outdoor schools to provide children with the best gear to have experiences outdoors that will foster a lifetime of adventure and learning!

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