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Keep little adventurers cozy and dry with these waterproof, fleece-lined rain pants made from recycled, PVC- and PFC-free materials. Featuring welded seams, a front zipper, and detachable foot loops, they’re perfect for puddle play, forest school, and all-weather fun.
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European sizes are based on your child’s height in centimeters. Because kids of the same age can be different sizes, height is the best guide for fit.
Enter your child’s height in inches, and we’ll show the closest CM size range. This correlates to the first number in the size option. ie: 98 or 122. If CM sizing is not provided, simply choose the age provided.
💡 Tip: These are general guidelines. Always check specific brand size charts when possible, as sizing can vary between manufacturers.
Product Description
The Reima Loiske Kids Fleece-Lined Waterproof Rain Bib is made for the chilly, rainy days when puddles are too good to pass up. With 10,000+ mm waterproof protection, welded seams, and a soft fleece lining, these warm rain pants help kids stay dry and comfortable through outdoor school, muddy playgrounds, wet trail walks, and everyday adventures.
Why Parents Love It
- Serious rain protection: A water column over 10,000 mm is designed for active outdoor play in heavy rain and wet snow.
- Warm fleece lining: Soft fleece adds an extra layer of warmth for chilly, wet-weather days.
- Welded waterproof seams: The seams are welded to help keep water from working its way through during puddle play and rainy adventures.
- Easy dressing: A front zipper makes getting into the bib easier before heading outside.
- Stays in place: Elastic leg ends and detachable elastic foot loops help keep the pant legs positioned over boots.
- Reflective details: Added reflective elements provide visibility in lower-light conditions.
Built for Real Outdoor Use
The Loiske fills the gap between lightweight rain pants and heavier winter gear. The waterproof outer fabric handles wet playgrounds, muddy forest-school days, and serious puddle jumping, while the fleece interior adds welcome warmth when temperatures cool down. The bib-style coverage, elastic waist, and foot loops make it especially practical for kids who spend long stretches moving, crouching, climbing, and exploring outside.
These are the kind of rain pants families reach for during cold spring mornings, damp fall days, and those in-between seasons when the forecast calls for both wet and chilly. Pair them with a waterproof jacket and rain boots for a dependable outdoor-school setup made for staying outside longer.
Things to Know
- Warm rain gear: The fleece lining adds warmth, making the Loiske better suited to chilly wet weather than an unlined rain pant.
- Fully waterproof: Reima rates the fabric for very wet conditions, with a water column over 10,000 mm and welded waterproof seams.
- Bib-style coverage: The higher upper section provides additional coverage compared with standard pull-on rain pants.
- Boot-friendly design: Detachable elastic foot loops help keep the hems positioned during active play.
- Layer for the weather: What kids need underneath will depend on temperature, activity level, and how long they will be outside.
Product Details
- Brand: Reima
- Model: Loiske
- Product type: Kids fleece-lined waterproof rain bib
- Waterproofness: Water column over 10,000 mm
- Seams: Welded and waterproof
- Lining: Soft, warm fleece
- Main material: 100% recycled polyester with polyurethane coating
- Lining material: 100% recycled polyester
- Construction: PVC-free and made with recycled fibers
- Closure: Front zipper
- Waist: Elastic
- Leg openings: Elastic
- Foot loops: Detachable elastic foot loops
- Visibility: Reflective details
- Sizes: 18–24M through 8Y
- Designed for: Heavy rain, wet snow, chilly outdoor play, outdoor school, and everyday wet-weather adventures
Why ODSS Recommends It
The Loiske is a favorite kind of outdoor-school layer: simple, practical, and built for the weather kids actually play in. The combination of serious waterproofing and fleece warmth means families can reach for one piece when the day is both wet and chilly. We especially like the high coverage, welded seams, and foot loops for muddy trails, puddle-filled playgrounds, creek walks, and long mornings outside. It’s rain gear made for the days kids remember because nobody had to head inside when the weather changed.
Product Features
Materials & Care
Washing Instructions:
Materials:
Country of Origin: Imported
Style No: #5100028A
Pairs well with
How this gear performs
Each piece is rated for protection from water, wind and performance during play

Frequently Asked Questions
Are the Reima Loiske Rain Bibs waterproof?
Are the Loiske rain pants insulated?
They have a soft fleece lining that adds warmth for chilly weather. They are fleece-lined rain pants rather than heavily insulated snow pants.
What weather are these best for?
Do the Loiske pants have a bib?
Do they have foot straps?

FOUNDED BY WOMEN. BUILT FOR ADVENTURE.
ODSS was started by mothers who saw firsthand how time outside builds resilient, confident kids. What began as helping outdoor schools equip students for all-weather learning grew into a bigger mission: Help families raise resilient, confident kids by making it easier for children to stay outside longer.
Testimonials
For us, the right gear from ODSS supports what we believe most about childhood. When children are able to be outside every day, in all seasons, they become tenacious, confident, and develop an authentic relationship with the land.
— RAIN OR SHINE SCHOOL
Working with Outdoor School Shop has transformed our outdoor school community. Parents love knowing their children are consistently and reliably equipped—and that nothing is forgotten or comes home covered in mud.
— RANDOLPH SCHOOL
Our students get outside in all temperatures and having the right gear makes a world of difference. @outdoorschoolshop has gear appropriate for all seasons, has a directory to search for nature schools, and layering guides to help families know how to dress children for the weather
— HEMLOCK HILL
At The Thistle and Root, I always recommend ODSS gear for anyone who believes that children grow best through nature—so dress for it.
— THISTLE & ROOT
Ordering bulk with Outdoor School Shop was just as easy and seamless as I had hoped! As we open up a new program, preparing our first group of kiddos for any weather was at the top of our priority list, and ODSS came through with insight, expertise, and the coolest, most dependable gear around! Thank you ODSS!
— SIDNEY RIDGE
Outfitting the Programs That Keep Kids Outside
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