Skip to content
PLEASE NOTE: You may experience errors on our site when using Internet Explorer. Please consider updating your browser, or download Google Chrome.
Clicking on the following image links will update the image above.
Mountain Horse (#27001)

Mountain Horse Rimfrost Rider III Tall Boot

Our Price: List Price:
Our Price: Our Price: Sale Price: : $ (%) :
Member Price:
(Members save 5% at SmartPak)
:
SmartPerks Price:
(Because you have supplements on AutoShip, you save an extra 10% on this and all other SmartPak tack & apparel items!)
Your Price:
(You save 5% as a member of . And, because you have supplements on AutoShip, you save an extra 10% on this and all other SmartPak tack & apparel items!)
SmartPerks Price:
(Because you have supplements on AutoShip, you can save an extra 10% on this and all other SmartPak tack & apparel items! Enter promo code PERKS at checkout.)
Your Price:
(You save 5% as a member of . Because you have supplements on AutoShip, you can save an extra 10% on this and all other SmartPak tack & apparel items! Enter promo code PERKS at checkout.)
SmartPerks
Free Shipping (Details)
(Details)
Ships free with a qualifying item
Free Return Shipping
Free Return Shipping

As riders and online shoppers, we know it can be tough to buy a new bridle or pair of boots without trying them on. That's why we moved the fitting room to your living room (or barn)! From breeches to blankets, if you or your horse can try it on, you can return it, free! Just request a return with a FREE SmartPak return label from your Order History within 60 days of the purchase date. And of course, please make sure the item is in like-new condition with original packaging (we said 'fitting room', not 'war room'!).

Customize your program:
Selecting any options will update the details accordingly with respect to the product
:

FINAL SALE - This item cannot be returned or exchanged.

FINAL SALE - This item cannot be returned or exchanged.

- +
Required (Optional)
on every AutoShip order (Details)

You'll love our AutoShip because it's:
  • Focused on happy riders - never worry about running out!
  • Easy to snooze or cancel online, anytime
  • Totally flexible - edit your order as often as you'd like
PLUS! You'll save % on every shipment if you order this product on AutoShip
(Details)
You'll love our AutoShip because it's:
  • Focused on healthy s, because consistency is key
  • Easy to snooze or cancel online, anytime
  • Totally flexible - edit your order as often as you'd like
  • Your VIP pass to FREE SmartPerks benefits
PLUS! You'll save % on every shipment if you order this product on AutoShip
Price for one-time shipment:
Find zone
How to choose
AutoShip price: Price per shipment:
AutoShip Savings applied
Start date: Customize your program for estimated start date. View estimated schedule
:
Zone Map
Begin with the zone for the state you are in. Dates shown on the map indicate suggested start and end dates for Fly Stoppers™ shipments. You may want to shift a zone if your elevation or microclimate is unusual, or if you fall on the border between two zones. You can start anytime during the fly season. Choose "Year Round" for climates that have flies all year, and start now.
Program Type Shipment/Application Frequency
Regular Programs: Ships every 4 weeks. For low to average fly levels, frequent manure management and few neighbors.
Premium Programs: Ships every 3 weeks. For high fly levels or weekly manure management or nearby livestock.
These are for:
Sign in to choose an existing
Just left - order today! Don't wait - just a few left!  
Order within and have it by Shipping to
Add these items to your cart to get your estimated arrival date. Shipping to
Guaranteed Holiday Delivery:
Standard Shipping/Delivery:
All customized items are personalized in our Plymouth, MA facility, and it looks like this item is currently out of stock in that location.
Please call 1-800-461-8898 to order this product.
We're bringing you this product at the lowest price allowed by the manufacturer so you won't find it cheaper anywhere else. This also means we can't apply any further discounts or promotions.

Why We Love This

The Mountain Horse Rimfrost Rider III Tall Boot is the original versatile boot that started it all! These boots has been upgraded, now featuring Extensia foot part which has been tested to withstand one million flexes in 14°F weather. Heat-insulating Thermolite® lining will keep feet and legs warm while the waterproof construction keeps feet dry up to the start of the zipper. Sturdy and durable YKK® zipper for easy entry and exit. Built in steel shank for increased stability. Fabric: Duralon™/ Hydrotech™. Insulation: 200g Thermolite®

Imported
  • Extensia foot part which has been tested to withstand one million flexes in 14°F weather
  • Heat-insulating Thermolite® lining will keep feet and legs warm
  • Waterproof construction keeps feet dry up to the start of the zipper
  • Sturdy and durable YKK® zipper for easy entry and exit
  • Built in steel shank for increased stability
  • Fabric: Duralon™/ Hydrotech™
  • Insulation: 200g Thermolite®
Key Specifications
  • Material: Synthetic
  • Insulation: Thermolite
  • Style: Winter
(based on )
of customers would recommend this product to a friend!
Tell us what you think!

The reviews provided on this website represent the experience of the individual posting the review. We do not adopt, edit, or endorse any of the submissions posted within the reviews section. Rather, the reviews are part of an online community of animal owners that desire to share their particular experience with other individuals. These reviews are not a substitute for discussing the health of your animal with a veterinarian.

SmartPak customers are some of the most conscientious animal owners around. We encourage you to share your experience with the products we sell to help fellow customers to make informed choices for their animals. We do not edit these reviews in any way - they are direct customer-to-customer communication. We do monitor reviews for positive and negative feedback, and use this feedback to improve our selection as well as sharing feedback with product manufacturers to help them improve their products. Please note that we recommend consulting your vet with serious health issues.

  • Review 0
  • Votes 0
  • Discipline:
  • Expertise:
  • Product
    Experience:
  • Competitor:
Quality
Value
Palatability

Helpful?

Ingredients

(Maintenance Dose = )
Ingredient Per Serving Per Pound

Sizing

What Customers Say:
sizing chart

Specifications

Material Synthetic
Insulation Thermolite
Style Winter
Waterproof Yes

You Might Like

    Customers Also Shopped For
    The Ariat Coniston Pro GTX Insulated has everything ...
    Description:
    The Ariat Coniston Pro GTX Insulated has everything you love about its sister boot the Ariat Berwick but features a rideable Duratred outsole with rider-tested traction zones keeping you safe in the saddle. Premium, waterproof, full-grain leather. Waterproof, breathable GORE-TEX ...
    The Ariat Men's Nitro Max Tall Boot are ...
    Description:
    The Ariat Men's Nitro Max Tall Boot are made of premium full-grain leather upper with a oiled inner calf panel, leather lining and full-length elasticized panel on the lateral side with a full length, premium quality coiled YKK® zipper. These ...
    The Aubrion Performance Sock offers a Sleek, lightweight ...
    Description:
    The Aubrion Performance Sock offers a Sleek, lightweight socks that glide into boots and keep feet cool. Perfect for a smooth fit in long riding boots, or during warmer weather. Socks offer a silicone grips for extra security. Easy to ...
    Ride fearlessly and in style with Eliza Tall ...
    Description:
    Ride fearlessly and in style with Eliza Tall Dress Boots by SmartPak. These riding boots feature high-quality leather and construction, all at a great price, making them a seriously smart choice. You’ll love the unbelievably comfortable memory foam footbed – ...
    EquiFit Gel Bands protect rider's heels, ankles and ...
    Description:
    EquiFit Gel Bands protect rider's heels, ankles and legs from rubs and irritation while riding and are ideal for breaking in new boots! The Equifit Gel Bands stay in place while riding and fit comfortably and unobtrusively under tall boots, ...
    The Equine Couture Whales Bamboo Socks are too ...
    Description:
    The Equine Couture Whales Bamboo Socks are too cute to pass up! These bamboo knee high socks are created a from an eco-friendly bamboo blend, wear them with your favorite casual tall boots! Imported.
    The Equistar All Weather Child's Field Boot is ...
    Description:
    The Equistar All Weather Child's Field Boot is designed with a very narrow profile in the leg, V style gussets at the top inside of the leg, twin spur rest places at just the right height and the EquiStar Sole ...

    Reviews

    Mountain Horse Rimfrost Rider III Tall Boot is rated 4.0 out of 5 by 4.
    Rated 5 out of 5 by from Warm dry feet and legs! I am on my second pair! Love this boot in the cold! Will not ever wear anything else in the winter!
    Date published: 2019-12-17
    Rated 4 out of 5 by from Okay but not for all day winter riding We are in Northern UT snow on the ground December-March temps 10-30 degrees most days. These are great for riding 1 or 2 horses. By my 3-4th horse even with wool socks my toes are cold. I have had 4 different styles of mountain horse and my Rimfrost 1 was warmer for me. These are warmer than the stella polaris. They will scratch up a nice new leather saddle too. The stellas were softer and less damaging. I ride mostly western and just 1 english horse a day. I noticed more damage on my western saddle leather. Took off the nice finish. They are very stiff and take months to break in if your a short lady just a heads up they will break in but cover the backs with athletic tape or wear thick pants. They will wear through at backs of the knees of your pants where the zippers sit. I like them but winter 2019 they still look good after 3 years but I am Looking for something warmer and less abrasive.
    Date published: 2019-12-03
    Rated 3 out of 5 by from Men beware I bought what I thought was a men’s size 9. What I got were women’s size 9. Come to find out Smartpak doesn’t sell men’s sizes! Then cost me $20 to send back! I’ll have to order the same boot from someplace that serves men as well.
    Date published: 2019-08-27
    Rated 4 out of 5 by from Great boot but too tall for me:( I really liked this boot when I took it out of the box. I was so disappointed that it was too tall for me. I am only 5.1- if you are tall I would recommend them they seemed good quality for a great price.
    Date published: 2018-02-05
    • y_2021, m_4, d_17, h_17
    • bvseo_bulk, prod_bvrr, vn_bulk_3.0.14
    • cp_1, bvpage1
    • co_hasreviews, tv_0, tr_4
    • loc_en_US, sid_17001, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_smartpak
    • bvseo_sdk, net_sdk, 3.2.0.0
    • CLOUD, getContent, 79ms
    • REVIEWS, PRODUCT

    Q & A

    Videos

    How to measure for tall boots
    This video will help you measure your leg so you can get boots that fit & give you helpful tips for making it through the breaking-in period.

    Qualifying Items

    Qualifying items are eligible for free shipping, every day. Look for the badge below on the product page to confirm that your item ships free!
    SmartPerks
    Free Shipping

    Ride Along Items

    Ride Along items are eligible for free shipping when shipped with your next AutoShip order or any qualifying item. Look for the badge below to identify a Ride Along item.
    Ride Along Item
    Ships free with a qualifying item