Best Value – Specialized Defroster Trail

Following the ‘if it ain’t broke, don’t fix it’, principal, the Defroster remains essentially the same: the fit is still generous around the midsection and toes allowing thick socks to be worn. With 400 grams of Thinsulate insulation and a reflective heat-loss barrier in the sole, they are definitely one of the warmest boots we’ve tested. The waterproof outer has a neoprene collar keep water and debris out and to seal the wide opening. A single Boa dial controls the tension across your foot, the system works well and can easily be adjusted once your feet get up to riding temperature if they feel too tight once moving.

Winter shoe group test all Best Value 1140x760
The Specialized Defroster was awarded ‘Best in Test’ when we last reviewed them in 2016

In our water absorption test, the Defroster was the top performer, only absorbing 16.6% of its weight in water and the boot’s materials dried the quickest, losing over 50% of the water absorbed in 24hrs. Specialized’s composite sole, with a stiffness rating of 6.0, feels comfortable off the bike and stiff enough on the pedals. Hike a bike traction is good thanks to the soft compound SlipNot sole and the heal stayed put even when walking up steep inclines.

Conclusion

All in all, the Specialized Defroster Trail is a fantastically warm and comfortable Winter boot that dries better than any of the other boots. However, Specialized in their infinite wisdom, have coloured them in disco silver, a move probably welcomed by commuters but for off-road riding, it seems overkill and may limit their shelf appeal no matter how good the actual boot is.

Weight: 1108 g
Price: € 199


Strengths

– 400 g of Thinsulate keep feet toasty
– Generous fit without being loose keeps circulation flowing, even with thick socks

Weaknesses

– They are flippin’ silver

About the Author

Thomas Corfield
Editor

After nearly 30 years of riding and coming from a career in cycle sales, UK Editor Tom is still passionate about everything mountain biking. Based in the Scottish Borders, he enjoys riding everything from solo adventures in the mountains to big social night rides.

ENDURO Mountainbike Magazine

ENDURO is the leading magazine for mountain bike technology and the modern trail riding lifestyle. We cover high-end bikes, global trends, and technical innovations – in-depth, bold, and always with an eye on the bigger picture. Our editorial approach speaks to everyone who sees mountain biking not just as a sport, but as a way of life. We view bikes as more than just the sum of their parts, evaluating products through the lens of real world riding rather than just on the spec sheet, testing bikes everywhere from alpine adventures to intense bikepark laps.

Since 2011, ENDURO has stood for journalistic quality and transparent reporting in the MTB segment. In our in-depth individual and comparison reviews, our specialist test team brings years of on-trail experience from around the world to deliver well-founded verdicts and real guidance for riders. Our awards are internationally recognized as a benchmark for innovation and quality in the bike industry, offering reliable orientation for readers, retailers, and manufacturers alike.

ENDURO is published in both German and English, reaching an international audience.