Finntrail DECK INSULATED MiddleGrey 7521 Rubber Boots
Code: 7521MiddleGrey-9Price 149 €In stock: 0 pcsFree delivery in LT, LV and EE · 24-month warranty · 30-day returns · Wrong size? We will swap it
Not sure about the size? Tell us your height, waist and what you will wear underneath. We will tell you which size is yours.
This size is currently unavailable. Write to us and we will let you know when it arrives.
This size is currently unavailable. Write to us and we will let you know when it arrives.
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Finntrail · Rubber boots
Finntrail DECK INSULATED MiddleGrey 7521 Rubber Boots
Insulated ankle-height rubber boots for cold, wet autumn and winter, when you put boots on and take them off several times a day. The rubber upper keeps water out, a neoprene layer with fur lining holds the heat, and the ICE PRO outsole with anti-slip inserts grips packed snow and ice.
Who it is for
Made for short jobs and stretches outdoors in cold weather, when your feet must stay dry and warm and the boots go on and off often.
- •For the yard, the shed and work around the house, with slush or ice underfoot.
- •For fishing from the bank or a boat deck, where wading stays shallow.
- •For a trip to the water or the woods, when one pair in the boot has to cover everything.
When they work best
Best around freezing point and on slippery ground: when it is wet outside rather than deep in snow. Ankle height means quick on and off, not protection from deep snow; tall boots are made for that.
Technical data
Materials and technology
Rubber upper
The upper is solid rubber, so water does not come through the material, and mud rinses off with water alone, without a brush or a cleaner. It is the simplest way to keep feet dry in slush and rain.
Neoprene with fur lining
The inner neoprene layer with fur lining holds heat and sits close to the foot, so there are no cold air gaps inside, and the boots are comfortable even without a thick sock.
ICE PRO outsole
An outsole with anti-slip inserts made for packed snow and ice, where an ordinary tread has nothing left to bite into. It adds grip, but it does not replace care on smooth wet ice.
Quick on and off
Elastic side panels let the foot in without forcing, two wide loops help pull the boot on, and the heel kick lets you take it off without touching it. That matters when you put boots on several times a day.
How they differ from ordinary rubber boots
Care
Rinse off mud with clean water after use and wipe them dry. Do not machine wash and do not dry them on a radiator or by a fire: heat makes rubber hard and cracked. Dry at room temperature with the shaft open, and store them dry and away from light, as direct sun ages rubber.
Frequently asked questions
How do Deck Insulated differ from the plain Deck boots?
The inside and the outsole differ. Deck Insulated has a neoprene layer with fur lining, so it holds heat, and the ICE PRO outsole with anti-slip inserts made for packed snow and ice. The plain Deck boots are uninsulated and made for warmer weather.
Are the boots waterproof?
Yes, the upper is solid rubber, so water does not come through the material. ⚠ The boots reach the ankle, so water can come in over the top: for deeper wading choose tall boots or waders.
How much cold do they take?
The manufacturer does not declare a temperature rating, so we do not publish a number. In practice your sock matters, and so does whether you keep moving or stand still. For hard cold and long standing, taller warm boots with a removable inner boot are the right choice.
Does the outsole slip on ice?
The ICE PRO outsole has anti-slip inserts made precisely for packed snow and ice. That adds grip, but it does not replace care: on smooth wet ice every outsole slips.
Which size should I take?
Warm boots are worn with a thicker sock, so take your usual size, or one size up if you plan a wool sock. Available sizes are 42, 43, 44, 45 and 46. Not sure, write to us and we will help you choose.
What about warranty and returns?
We give a 2-year warranty, you can return within 30 days, and delivery to Lithuania, Latvia and Estonia is free with a tracking number.
Peace of mind
Warranty
2-year warranty. We settle manufacturing defects fast, without bureaucracy.
Returns
Not right? Return within 30 days. We will help you pick another size.
Delivery
Free delivery to Lithuania, Latvia and Estonia with a tracking number.
Not sure about the size or whether they suit your activity? Write to us, we will answer quickly and honestly.
And if you want an answer even faster, ask the Finntrail AI assistant (the ASK button on the page), usually you get the answer right away.
Register this item in the Finntrail Club
Free annual membrane service, priority repairs, early access to new collections and a care coupon worth 3 % of every purchase at finntrail.lt. Registration is free, no matter where you bought the item.
This chart covers the whole product line. The sizes made for this particular model are shown in the size selector above.
How to Choose the Correct FINNTRAIL Men's Footwear Size
Choosing the correct footwear size is important not only for comfort but also for safety. Boots that are too small may compress the foot, restrict circulation, and cause discomfort, while oversized footwear may reduce stability, create friction, and make walking in water or mud more difficult.
FINNTRAIL wading boots are designed to accommodate both the neoprene stockingfoot of waders and a medium-thickness sock. Therefore, sizing should be selected according to your actual foot length in centimeters, rather than your everyday shoe size.
Measure Your Foot Length
Measure the length of your foot from the heel to the tip of your longest toe. It is recommended to take measurements in the evening, when feet are naturally slightly larger after daily activity.
How to measure: stand on a sheet of paper, mark the position of your heel and longest toe, then measure the distance between these points in centimeters.If one foot is slightly longer than the other, always use the measurement of the longer foot.
Select Your Size Using the Chart
Compare your measured foot length with the FINNTRAIL size chart. For example, if your foot length is 28 cm, the recommended size is 43 (10).
EU / US Size Foot Length, cm 38 (5) 23 39 (6) 24 40 (7) 25 41 (8) 26 42 (9) 27 43 (10) 28 44 (11) 29 45 (12) 30 46 (13) 31 47 (14) 32 Why Are FINNTRAIL Wading Boots Sized Differently?
Wading boots are not ordinary everyday footwear. They are designed to be worn together with waders that feature neoprene stockingfeet. Therefore, the boot must provide sufficient space for both the neoprene stockingfoot and a medium-thickness sock.
Important: FINNTRAIL wading boots are already designed to account for the thickness of neoprene stockingfeet. There is no need to order a larger size than indicated by your actual foot length.Oversizing excessively may reduce foot support, decrease stability, and increase friction during walking.
When Should You Choose a Larger Size?
A larger size may be appropriate only in certain situations.
- If your foot length falls between two sizes.
- If you have particularly wide feet.
- If you plan to wear thicker thermal socks in cold weather.
- If the boots will be used for long-distance walking and additional room is preferred.
Recommendation: if you are between two sizes, it is generally better to choose the larger option, but avoid sizing up more than necessary.Note About Wet Wading Shoes
Wet wading shoes may fit approximately 1.5 sizes larger than standard footwear. When selecting this type of footwear, always consider the specific model and intended use.
Note: this recommendation applies specifically to wet wading shoes. Standard FINNTRAIL wading boots should be selected according to the foot length chart above.Recommendation Before Ordering
Before placing your order, measure your foot length in centimeters and compare it with the size chart. If you will be wearing the boots with waders, wet wading socks, or thermal socks, consider the complete layering system when choosing your size.
Best results: provide your foot length in centimeters and specify whether the boots will be worn with waders, wet wading socks, or thicker thermal socks.Summary
To choose the correct FINNTRAIL men's footwear size, the most important measurement is your foot length in centimeters. FINNTRAIL wading boots are already designed to accommodate neoprene stockingfeet, so there is no need to increase your size unnecessarily. If your measurement falls between two sizes or you have wider feet, choosing the larger size may provide a better fit.
Wading Boots Care
Wading boots are constantly exposed to moisture, sand, mud and abrasion from rocks. Proper care helps maintain their durability, grip and comfort.
Cleaning After Use
After every fishing trip, rinse the boots with clean water to remove mud, sand and small stones that may damage the material or seams.
If the boots were used in saltwater or extremely muddy conditions, rinse them thoroughly.
Washing the Boots
If the boots are heavily soiled, clean them by hand using water and a soft brush. Machine washing is not recommended.
If necessary, use specialized cleaning products designed for technical outdoor footwear.
Proper Drying
After washing or use, allow the boots to dry naturally at room temperature with the insoles removed.
Avoid drying them on radiators or using hot air heaters.
Regular Care
Regular cleaning and proper drying help maintain grip on slippery rocks, stability in water and comfort during long fishing trips.
Product delivery
We receive goods at our central warehouse twice per week: on Tuesdays and Fridays.
Depending on the order submission time, goods are included in the corresponding delivery cycle:
Order submission time Goods received Notes Until Tuesday 09:00 Friday Standard schedule. Until Friday 09:00 Next Tuesday Orders placed after 09:00 are moved to the next cycle. Important Due to holidays, inventory checks or other circumstances, delivery may be delayed by 1–3 days.
- Orders are shipped the same day they arrive at the central warehouse.
- Delivery is available to parcel lockers in Lithuania, Latvia and Estonia or by courier to your door.
- Delivery to Lithuania, Latvia and Estonia is free of charge. Courier delivery to other EU countries: Poland €4.99, Germany €9.99, other EU countries €12.99. The final cost is shown at checkout before payment.
Returns
Please inform us about a planned return by email at pagalba@finntrail.lt or by phone +370 614 98366.
- Products can be returned within 30 days from the date of receipt.
- The returned item must be unused, with all tags attached and in the original packaging.
- Returns are free within Lithuania, Latvia and Estonia. From other countries the return shipment is paid by the buyer.
- In Lithuania, Latvia and Estonia, together with the notification about the delivered parcel you will receive a return code allowing you to return the item via any parcel locker.
Available solutions after returning the product:- We will replace it with another size.
- We will suggest the most suitable alternative.
- The refund is issued within 1–2 business days after receiving the returned item.
Membrane waterproofing and breathability
Membrane fabric is usually described using two numbers, often separated by a slash: waterproofness and breathability. The first number indicates waterproofness, the second indicates breathability.
?Waterproofing
This is a sliding scale measured in mm that shows how high a column of water you can suspend over the membrane before it starts to let moisture through.
Waterproof Rating Conditions 0–10,000 mm Light rain, dry snow, light pressure. 11,000–15,000 mm Moderate rain, average snow, light pressure. 16,000–20,000 mm Heavy rain, wet snow, some pressure. 20,000 mm+ Heavy rain, wet snow, high pressure. ?Breathability
This is the amount of moisture by weight that can pass through one square metre of fabric over a period of 24 hours. It is commonly measured in g/m²/24 hrs.
Breathability Rating Level of Breathability 0–5,000 g/m²/24 hrs Low – light exercise. 5,000–15,000 g/m²/24 hrs Medium – medium to high energy activity. 15,000 g/m²/24 hrs+ High – vigorous sustained activity.
