{"product_id":"thermaboots-fleeced-waterproof-boots","title":"ThermaBoots™ Fleeced Waterproof Boots","description":"Skip to product information\n\nOpen media 1 in modal\n\nOpen media 2 in modal\n\nOpen media 3 in modal\n\nOpen media 4 in modal\n\nOpen media 5 in modal\n\nOpen media 6 in modal\n\n1\n\/\nof\n6\n\nOUTDOOR SEASON SALE\n\nThermaBoots™ Fleeced Waterproof Boots\n\nThermaBoots™ Fleeced Waterproof Boots\n\n✔️ 100% Waterproof Protection\n✔️ Warm Fleece Lining\n✔️ Lightweight Comfort + Non-Slip Sole\n\n📏 Sizing Chart\n\n×\nThermaBoots Size Guide\n\nEU Size\nUK Size\nFoot Length (cm)\nShoe Inner Length (cm)\n\nEU38UK423.424.4\n\nEU38UK4.523.724.7\n\nEU39UK52425\n\nEU40UK624.625.6\n\nEU41UK6.525.226.2\n\nEU42UK7.525.826.8\n\nEU43UK826.427.4\n\nEU44UK92728\n\nEU45UK1027.628.6\n\nEU46UK1128.229.2\n\nEU47UK1228.829.8\n\nEU48UK1329.430.4\n\nMeasure your foot length and choose the corresponding size.\n\nQuantity\n\n(0 in cart)\n\nDecrease quantity for ThermaBoots™ Fleeced Waterproof Boots\n\nIncrease quantity for ThermaBoots™ Fleeced Waterproof Boots\n\nCouldn't load pickup availability\n\nRefresh\n\nNEW ARRIVAL\n\nLooking for boots you can wear all year round?\n\nFleece-Free\nLightweight\n100% Waterproof\n\nShop ThermaBoots 2.0 →\n\nUK SHIPPING\n\nWe offer shipping anywhere in the UK on all orders\nAll orders are dispatched within 1–5 working days, depending on current order volume. We’re experiencing high demand, but we aim to get every order out on time with the care and speed our customers deserve.\nOnce dispatched, delivery is handled by Royal Mail and typically takes 3–5 working days to arrive.\nYou’ll receive a confirmation email with tracking info as soon as your order ships.\n\n30 Day Money Back Guarantee\n\nWe stand behind the quality of our products at ThermaFits - and we want you to feel confident in your purchase. That’s why we offer a 30-day money-back guarantee on all orders.\nIf you’re not completely satisfied, just contact us within 30 days and we’ll start the return process. Order must be returned for a refund.\nYour satisfaction is our priority.\n\nView full details\n\nFeatured on\n\nEngineered for Cold, Built to Keep You Moving 🔥\n\nTired of cold, wet feet that ruin your day?\nMeet ThermaBoots – our premium winter boots built for real warmth, protection, and everyday comfort.\n✅ 100% Waterproof Protection\nFully sealed construction keeps feet bone dry in rain, snow, and slush.\n✅ Warm Fleece Lining\nThick, plush interior keeps your feet cozy all day long – even without socks.\n✅ Lightweight \u0026amp; Non-Slip\nBuilt for all-day wear without the bulk. Non-slip sole grips on wet and icy surfaces.\n✅ Unisex design for everyone\nPerfect for men and women who refuse to let weather stop them.\n\nReasons Why You'll Love it...\n\nALL-DAY WARMTH\nPlush fleece lining keeps your feet warm and comfortable in freezing temperatures. Built for cold mornings, long walks, and winter commutes. No cold feet, no compromises.\n\nSLIP-ON CONVENIENCE\nSide zip design gets you out the door in 3 seconds flat. No bending, no laces, no fuss. Perfect for busy mornings and quick exits.\n\nANKLE SUPPORT \u0026amp; STABILITY\nDesigned to cover above the ankle for extra support on uneven ground. Ideal for people with weak ankles or anyone who values confidence with every step.\n\nUNISEX DESIGN FOR EVERYONE\nBuilt for both men and women who refuse to compromise on style or comfort. One boot that works for work, walks, and weekends.\n\nWhy Suffer Cold, Wet Feet When You Don't Have To?\n\nRegular boots let you down in winter weather.\nThermaBoots give you real protection, real comfort – with zero compromise. Get through your day confidently, no matter the conditions.\nThick fleece lining that keeps feet cozy without needing socks\nNon-slip sole for grip on icy pavements and wet surfaces\nLightweight construction that won't tire your legs out\nEasy 3-second slip-on with side zip – no laces to tie\nAnkle coverage for stability on uneven ground\nAvailable in 3 colours – Black, Grey, and Tan to match your style\nSuitable for men and women – unisex design for everyone\nDurable high-quality fabric built to last season after season\n\nBUY 1 PAIR GET ANOTHER FOR 50% OFF!\n\nBUY 1 PAIR GET ANOTHER FOR 50% OFF!\n\nBUY 1 PAIR GET ANOTHER FOR 50% OFF!\n\nBUY 1 PAIR GET ANOTHER FOR 50% OFF!\n\nBUY 1 PAIR GET ANOTHER FOR 50% OFF!\n\nBUY 1 PAIR GET ANOTHER FOR 50% OFF!\n\nBUY 1 PAIR GET ANOTHER FOR 50% OFF!\n\nBUY 1 PAIR GET ANOTHER FOR 50% OFF!\n\nBUY 1 PAIR GET ANOTHER FOR 50% OFF!\n\nBUY 1 PAIR GET ANOTHER FOR 50% OFF!\n\nBUY 1 PAIR GET ANOTHER FOR 50% OFF!\n\nBUY 1 PAIR GET ANOTHER FOR 50% OFF!\n\nBUY 1 PAIR GET ANOTHER FOR 50% OFF!\n\nBUY 1 PAIR GET ANOTHER FOR 50% OFF!\n\nBUY 1 PAIR GET ANOTHER FOR 50% OFF!\n\nBUY 1 PAIR GET ANOTHER FOR 50% OFF!\n\n30-Day Risk Free Trial\n\nWe have a 30-day money-back guarantee. Unsatisfied? Simply contact us for a full refund if you are not completely satisfied. You have nothing to lose!\n\nTestimonials\n\n★★★★★\n\nWill be purchasing another pair!\nDidn't think slip on boots could be this warm and waterproof. Keeps my feet cozy all day without needing thick socks. Rain and puddles don't stand a chance.\n\nKaren\n\n★★★★★\n\nWorth every penny\nWasn't sure what to expect but these boots genuinely surprised me. First time I wore them in the rain, my feet stayed completely dry. They're perfect for those cold wet uk mornings\n\nAndy\n\n★★★★★\n\nExactly as advertised\nReally impressed with these boots. They keep my feet warm and dry without being bulky or heavy. Fit well, look great, and do exactly what they promise. Perfect for my outdoor work and dog walks.\n\nSteve\n\n1\n\/\nof\n3\n\nFrequently Asked Questions\n\nAre they true to size?\n\nYes! ThermaBoots are true to size. Simply refer to our sizing chart and choose your normal UK shoe size for the perfect fit.\n\nWhere can I wear ThermaBoots?\n\nEverywhere! Dog walks, work commutes, office, hiking, running errands, outdoor jobs, gardening, and casual outings. They're designed to be your go-to winter boot for any occasion - waterproof protection with a look that works anywhere.\n\nWill you restock sold out sizes?\n\nWe restock popular sizes as quickly as possible, but due to high demand, we cannot guarantee availability. If your size is sold out, we recommend checking back regularly or signing up for restock notifications on the product page.\n\nAre they really 100% waterproof?\n\nAbsolutely. ThermaBoots feature fully sealed construction that keeps your feet completely dry in rain, snow, puddles, and slush. Walk with confidence in any wet conditions.\n\nCan I wear them without socks?\n\nYes! Many customers love wearing ThermaBoots without socks thanks to the thick, plush fleece lining. The interior is so soft and comfortable that socks become optional.\n\nAre they suitable for both men and women?\n\nYes! ThermaBoots feature a unisex design that works perfectly for both men and women. Simply choose your size from our sizing chart.\n\nWhat materials are ThermaBoots made of?\n\nOur boots combine a luxurious, ultra-warm thermal fleece lining for comfort with a 100% waterproof, high-tech hydro-repellent textile shell that's incredibly easy to clean. This is all built on a rugged, all-terrain grip sole for maximum traction and durability.\n\nHow do I put them on?\n\nThermaBoots feature an easy slip-on design with a side zip for a secure fit. Just slide your foot in and zip up the side – you're ready to go in 3 seconds. No bending down to tie laces.\n\nAre they heavy?\n\nNot at all! Despite being fully waterproof with fleece lining, ThermaBoots are surprisingly lightweight. They won't tire your legs out, even after a full day of wear.\n\nWill they keep my feet warm in winter?\n\nYes! The thick fleece lining is specifically designed to keep your feet warm and cozy in cold temperatures. Perfect for winter walks, commutes, and outdoor activities.\n\nWhat colours are available?\n\nThermaBoots are available in three stylish colours: Black, Grey, and Tan. Choose the colour that best matches your style and wardrobe.\n\nAre they good for icy or slippery surfaces?\n\nYes! ThermaBoots feature a non-slip sole that provides excellent grip on wet pavements, icy surfaces, and slippery ground. Walk confidently in winter conditions.\n\nAre free gloves included with my order?\n\nFree gloves are only included with the Family Winter Pack (4+ pairs). They're not included with standard orders. Add 4 or more pairs to your cart to qualify for this bonus gift\n\nCan I machine wash them?\n\nWe recommend spot cleaning with a damp cloth for best results. For tougher stains, use a gentle brush with mild soap and water, then air dry. Avoid machine washing to maintain the waterproof seal and fleece lining quality.\n\nDo they provide ankle support?\n\nYes! ThermaBoots are designed with ankle coverage that provides extra support and stability, making them ideal for people with weak ankles or anyone who needs confidence on uneven ground.\n\nWhat if they don't fit or I don't like them?\n\nNo worries! We offer a 30-day money-back guarantee. Just email us at cs@thermafits.com and we'll help with a return or exchange. 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