Timberland PRO Men's Boondock Ultralight 8" Composite Toe Waterproof 400G Insulated Work Boot - Brown — TB0A646FEM4
The Timberland PRO Boondock Ultralight 8" Insulated brings Boondock protection into a lighter boot — a composite toe, a puncture-resistant plate, EH protection, 400g of insulation, a waterproof membrane, and a HoverSpring midsole on an All-Weather TPU outsole.
A premium full-grain waterproof leather upper reinforced with abrasion-resistant Ever-Guard leather and molded TPU, a waterproof membrane, 400 grams of insulation, an asymmetrical composite safety toe with EH protection, a non-metallic puncture-resistant plate and shank, a HoverSpring foam midsole, a ventilated Anti-Fatigue Technology footbed, a Microban antimicrobial lining, and a lightweight All-Weather TPU outsole on combination Goodyear welt and cement construction.
Key Features of the Timberland PRO Boondock Ultralight 8" Insulated TB0A646FEM4
- Premium full-grain waterproof leather with abrasion-resistant Ever-Guard leather reinforcement
- Waterproof membrane
- 400 grams of insulation
- Asymmetrical composite safety toe
- Electrical hazard (EH) protection
- Non-metallic puncture-resistant plate
- Non-metallic shank
- Molded TPU reinforcements in high-wear areas
- Ventilated Anti-Fatigue Technology polyurethane footbed
- HoverSpring foam midsole
- Moisture-wicking lining with Microban antimicrobial treatment
- Lightweight All-Weather TPU outsole — heat-, oil-, slip-, and abrasion-resistant
- Combination Goodyear welt and cement forefoot construction
Boondock Protection, Ultralight Weight
The Ultralight keeps everything the Boondock is known for — composite toe, puncture plate, EH rating, Ever-Guard abrasion panels — and swaps the heavy rubber outsole and midsole for HoverSpring foam and All-Weather TPU, so the boot protects like a Boondock and weighs like a hiker.
400g Warm, Waterproof, Cold-Weather Grip
400g of insulation is the right weight for active work in freezing temperatures, the membrane keeps slush out, and the All-Weather TPU outsole stays flexible and grippy below freezing where ordinary rubber stiffens.
Why Choose the Timberland PRO TB0A646FEM4?
A waterproof, 400g-insulated, composite-toe, puncture-resistant, EH-rated 8-inch boot that runs light — the pick for winter construction, utility, and oil and gas crews who want full Boondock protection without the weight.
Similar Styles to Consider
Shop more: Timberland PRO Boots, Composite Toe Work Boots, 400G Insulated Boots, Puncture Resistant Boots
Frequently Asked Questions
What safety standards does the Boondock Ultralight TB0A646FEM4 meet?
The composite toe meets ASTM F2413 impact and compression standards, the non-metallic plate meets the puncture-resistance (PR) requirement, the boot carries EH electrical hazard protection, and the outsole is slip-resistant.
Is the Boondock Ultralight waterproof?
Yes. Waterproof leather with an internal waterproof membrane keeps water out while letting moisture escape.
How warm is 400g of insulation?
400g is a mid-weight insulation — comfortable for active work in freezing temperatures without overheating a foot that is moving all day.
How does the Boondock Ultralight fit?
It fits true to size — order the size you wear in athletic shoes, and choose Wide if you normally need an EE width. The composite toe leaves more room than steel, and the ventilated footbed is removable.
What's the difference between the Boondock Ultralight 8" boots?
Same lightweight Boondock platform. The TB0A646FEM4 and TB0A648YEM8 are 400g-insulated lace-ups in different brown colorways; the TB0A5SN6EDT is the uninsulated BOA version; the TB189628214 is the original heavier Boondock 8" insulated.
How do I care for the Boondock Ultralight?
Knock off dirt, wipe the leather clean, let the boot dry away from direct heat, and condition the leather every few months. The Ever-Guard panels take the abrasion so the leather does not; a neutral conditioner keeps both looking even.