Lo and behold - our EXTRA wide-fit version of the Trailhead!
Men's Trail Thrasher Pro Waterproof
We took everything you love about the original Trail Thrasher and levelled it up with water resistant protection and a Vibram® Megagrip outsole. Our first-ever waterproof sneaker is ready for rugged trails, wet conditions, and everyday wear.
Product Details
Built with the same proven construction and fit as the original Trail Thrasher, now enhanced for year-round exploration. As our first waterproof sneaker, it marks a new chapter in trail-ready versatility, combining trusted design with waterproof protection keeping your feet dry against the elements.
The Trail Thrasher Pro is our first sneaker that utilizes the Vibram® Megagrip outsole, delivering top tier traction on wet and dry surfaces alike. Known for its exceptional grip and durability, the Vibram® Megagrip provides confident footing on everything from slick rock and muddy trails to unpredictable terrain, so you can move with confidence wherever the day takes you.
From hiking and mountain biking to daily commutes and travel, the Trail Thrasher Pro seamlessly blends outdoor durability with everyday versatility.
Fit & Size
We find that the Trail Thrasher Pro fits true to size, so you can order your normal UK size.
As with all Lems shoes, if you need more volume inside the shoe or increased ground contact, you can remove the insole.
Sizing & Specs
Technical Specs
- Waterproofing: Yes
- Fit: Lems WIDEST Natural-Shape™
- Upper: Nubuck
- Lining: Polyester
- Midsole: EVA
- Outsole: Vibram® Megagrip
- Insole: Minimal Poly Insole
- Stack Height: 16mm
- Drop: 0.0mm (Zero Drop)
- Weight: 14.3oz 405gms (Men's 10)
- Vegan: NO
FEATURES
VIBRAM® MEGAGRIP OUTSOLE
The Vibram® Megagrip outsole is a high performance rubber compound, specifically engineered for wet and dry terrain, offering a combination of traction and durability for trekking, hiking and other outdoor activities.

100% WATERPROOF UPPER
Equipped with a waterproof membrane, the Trail Thrasher Pro is built to handle the elements with total confidence.

ZERO-DROP
Places the forefoot and heel flat to the ground or pedal, correcting posture, aligning your spine, and encouraging mid-foot strike.

WIDE TOE BOX
Unlike traditional footwear that squeeze the toes together, our foot-shaped toe box allows for maximum room giving the toes ultimate freedom to wiggle and spread.

Chelsea Boot Tuff
Water resistant & standard Leather now available
Discover the perfect blend of style and durability with our rugged Chelsea Boot Tuff. Featuring the Boulder Summit outsole, this classic full-grain leather option offers comfort and sophistication. Rustic features a water resistant treatment for added protection against the elements!
Sizing Note
We find that the Chelsea Tuff fits true to size, so you can order your normal UK size. Size is the same as Boulder Summit as they are built on the same outsole. This is a unisex shoe, so the width is the same for both men's and women's.
As with all Lems shoes, if you need more volume inside the shoe or increased ground contact, you can remove the insole.

*ORIGINAL WIDEST NATURAL SHAPE: Maximum toe splay with the original Primal fit.
For more information on this product click the "More Info" link at the top of this page.
PRODUCT DETAILS
Step into the season with confidence in the rugged Chelsea Boot Tuff, designed for those who crave both style and durability. Crafted from high-quality leather, this boot features the robust outsole of the Boulder Summit, ensuring exceptional traction and support on most terrain.
In the Dark Roast colour, the faux fur lining provides cozy warmth, making it perfect for chilly days, while the water-resistance keeps your feet dry in unpredictable weather. With a timeless silhouette that pairs effortlessly with any outfit, this Chelsea Boot Tuff is your go-to choice for both urban adventures and outdoor escapades.
For those who appreciate a rugged aesthetic without the need for full waterproofing, the Ash colour is the ideal choice, while Rustic now features a water resistant upper. Crafted from full-grain leather, this boot combines durability with a refined look, making it suitable for any occasion. The synthetic lining enhances comfort, ensuring your feet feel great whether you're navigating city streets or enjoying a casual outing.
With its classic design and sturdy construction, this Chelsea Boot Tuff delivers a perfect blend of style and functionality. Elevate your footwear collection with a boot that embodies rugged sophistication!
SPECS
Rustic (Water Resistant)
- Water Resistant: Rustic
- Fit: Lems WIDEST Natural-Shape™
- Upper: Full-grain oiled leather
- Lining: Leather ankle cuff and polyester
- Outsole: Rugged rubber outsole with 4mm lugs
- Insole: Minimal Cork Insole & additional Personalize Fit Insole (included)
- Stack Height: 16.0mm (not including 3.5mm insole)
- Drop: Zero-Drop
- Weight: 13.8oz (UK9)
- Vegan: No
- Care & Treatment: Nikwax Leather Conditioner & Proofing
Dark Roast (Water-Resistant/proof)
- Water Resistance: Yes
- Last: Lems WIDEST Natural-Shape™ Last
- Upper: Full-grain pebbled leather
- Lining: Faux fur ankle cuff and waterproof membrane
- Outsole: 9.5mm LemsRubber™ (air-injection rubber)
- Insole: Adventure Poly Insole & additional Personalize Fit Insole (included)
- Stack Height: 16.0mm (not including 3.5mm insole)
- Drop: 0.0mm (Zero-Drop)
- Weight: 14oz (M10)
- Vegan: No
- Care & Treatment: Nikwax Waterproofing Spray, Or Nikwax Waterproof Wax
Ash (Non-Waterproof)
- Waterproofing: None
- Last: Lems WIDEST Natural-Shape™ Last
- Upper: Full-grain oiled leather
- Lining: Leather ankle cuff and polyester
- Outsole: 9.5mm LemsRubber™ (air-injection rubber)
- Insole: Adventure Poly Insole & additional Personalize Fit Insole (included)
- Stack Height: 16.0mm (not including 3.5mm insole)
- Drop: 0.0mm (Zero-Drop)
- Weight: 13.8oz (M10)
- Vegan: No
- Care & Treatment: Nikwax Leather conditioner
WATER RESISTANT UPPER (Dark Roast)
With its water resistant membrane and full-grain oiled leather upper, this Chelsea Boot will keep your feet cozy and as dry as possible.

FULL RUBBER OUTSOLE WITH ZIG-ZAG SIPING
The rugged, full rubber outsole incorporates deep lugs for enhanced traction on various surfaces. The built in zig-zag grooves (siping) provide additional biting edges to cut into ice/snow and helps ground your feet in slippery situations.

WIDE TOE BOX
Unlike traditional footwear that squeeze the toes together, these are built on our Widest Fit Last. This boot allows for maximum toe splay, giving your feet the ultimate freedom to exist just as nature intended.
GENUINE LEATHER UPPER
We’ve utilized a full-grain leather upper on both colorways. Dark Roast features a pebbled leather texture, whereas Ash has a smoother appearance.

ELASTIC SLIP-ON STYLE
The Chelsea Tuff is an elastic slip-on style that you can slide in and out of with ease, making life on the move a breeze!

SLIP INTO COMFORT WITH THIS ULTRA-WIDE, WATERPROOF PAIR!
Whether your Winters are rainy, bitterly cold, or the snow didn’t get the memo that it’s officially Spring, our water resistant Chelsea boots help keep the elements out and the warmth in.
From Fall through the last throes of Winter, these boots will be your trusty companions. Built on the same outsole as our beloved Boulder Summit, you can expect the same zero-drop, lightweight, and ultra wide fit.
Volcanic PRO
Moss
Ghost
Water Resist Dark Roast
Water Resist Rustic
Ash