



HI FLYER - Sunshine Daydream
Tall, bold, and built to wade into the mess. The Hi Flyer is a waterproof, lightweight boot with serious warmth and traction. You’ve never had this much fun in bad weather.
Find Your Fit, Step Into Comfort
Our Loon’r boots are designed with a unisex size range to make things easy—just find your usual shoe size and match it up with the range that fits you best. The boots are intentionally designed to fit a little large, making them a breeze to slip on and off, even on the coldest days.
Sizing Chart
Men’s US Size |
Women’s US Size |
Loon’r Size Ref. |
5.5 - 6.5 |
7 - 8 |
M |
6.5 - 7.5 |
8 - 9 |
L |
7.5 - 8.5 |
9 - 10 |
LL |
9 - 10 |
10.5 - 11.5 |
3L |
10.5 - 11.5 |
12 - 13 |
4L |
Tips for Choosing Your Size
- Use Your Usual Size: Look up your regular shoe size to find your match in the chart above. Loon’r boots are made to fit comfortably with a little extra room.
- Go Smaller on the Cusp: If your shoe size is at the top end of one range, we recommend going with the lower size range rather than sizing up. The liner will "pack out" slightly after initial use, so we often find it is ok if the boots are a little snug right out of the box (but not so snug it's uncomfortable!).
- Unisex Fit for All: Our boots are built to accommodate a variety of foot shapes, so whether you’re used to men’s or women’s sizes, you’ll find a fit that works.
FAQs About Sizing
-
How do Loon’r boots fit?
Loon’r boots generally fit true to size, with a touch of extra room to keep you comfortable and allow for easy on-and-off. -
Are the boots roomy enough for wide feet?
Absolutely! Our unisex sizing and slightly roomier fit are perfect for wider feet, so you can enjoy winter adventures without feeling squeezed. -
What if I’m between sizes?
We Suggest going with the lower size range. The liner will "pack out" slightly after initial use, so we often find it is ok if the boots are a little snug right out of the box (but not so snug it's uncomfortable!). -
Will the liner change over time?
Yes, the liner will often "pack out" slightly during use, particularly if you are on the "snug" end of boot fit. As you wear them, you should find that your feet have more room in the liners/boots.
Description
The Loon’r Hi Flyer isn’t here to mess around. Built for deep drifts, sideways sleet, and spontaneous snowball fights, this tall boot goes where other footwear fears to tread. Lightweight (under 3 lbs per pair), waterproof, and lined with cozy insulation, it keeps your feet toasty without slowing you down.
Each pair features a removable liner that’s easy to dry and even easier to love, a cinchable drawcord cuff to seal out the slop, and a tough-as-nails ABS toecap for extra protection when things get gnarly. Max traction rubber sole keeps you steady on icy sidewalks and snowy trails, while the featherlight EVA shell makes them a dream to wear all day long.
It’s your snowstorm sidekick, your sled-hill champion, your “let’s go hike in that blizzard” boot. And the colorways? Bold, bright, and unapologetically loud—because just surviving winter is boring. Slush, mud, snow, ice—these boots were built for the yuck. Go ahead and get into it.
Materials
- EVA Outer Shell
- Rubber Sole/Tread
- ABS Toe Cap (inside)
- Synthetic Polyester Liner
- Oxford Cloth (Poly) Cuff
Specifications
Weight (per boot):
M’s 5.5-6.5 & W’s 7-8: 591g
M’s 6.5-7.5 & W’s 8-9: 645g
M’s 7.5-8.5 & W’s 9-10: 651g
M’s 9-10 & W’s 10.5-11.5: 676g
M’s 10.5-11.5 & W’s 12-13: 746g
Boot Height:
M’s 5.5-6.5 & W’s 7-8: 15.5"
M’s 6.5-7.5 & W’s 8-9: 16"
M’s 7.5-8.5 & W’s 9-10: 16.25"
M’s 9-10 & W’s 10.5-11.5: 16.5"
M’s 10.5-11.5 & W’s 12-13: 16.75"

I love these boots. They keep my feet dry and warm.
My daughter and I run a horse training business in northern Michigan. Lots of snow, frigid temps and long days outside. We both finally found the best boot! Light weight, warm, easy on and off, comfortable and did I say warm? Never going back, best boot ever!
These are the best “shoveling the driveway after a huge storm” boots ever. Insanely warm, easy to step into and grippy. Also an apres “statement” in these colors.