EN ISO 20345 Certified Safety Footwear
Muck Boot built its name on one idea: a wellington you can wear all day without your feet suffering for it. Instead of moulded rubber alone, the uppers use a stretch neoprene bootie that flexes with the foot, insulates in the cold and seals out water entirely. The safety range takes that comfort and adds a protective toecap and a penetration-resistant midsole to the S5 rating, which is why these turn up on farms, in groundworks and around food and washdown areas rather than just at the weekend. We list {inStock} Muck Boots styles.
A one-piece rubber shell bonded to a neoprene bootie, so there is no seam for water to find. Rated S5, which on a wellington means full waterproof construction on top of the toecap and midsole protection.
Every style carries a 200 joule protective toecap, a penetration-resistant midsole, an antistatic build and energy absorption at the heel. The Grit Met models add metatarsal protection over the top of the foot.
The neoprene lining is the reason people buy these twice. It cushions, it holds warmth on cold ground, and it stretches over the instep so the boot pulls on easily without the loose fit that gives you blisters by mid-afternoon.
Deep self-cleaning lugs clear soft ground rather than clogging with it, and the outsole compounds are tested for slip resistance on the wet, greasy floors you get around livestock, food production and drainage work.

Wellingtons · MUCK-41314

Wellingtons · MUCK-29155

Wellingtons · MUCK-34162

Wellingtons · MUCK-41315

Wellingtons · MUCK-45510

Wellingtons · MUCK-45765
Muck Boot has been making neoprene-lined wellingtons since the late 1990s, and the construction has barely changed because it works. A vulcanised rubber outer takes the abuse and keeps water out, while the neoprene bootie inside does the job a plain rubber boot never manages: it moves with your foot, holds warmth, and stops the boot rubbing when you are walking in it all day. The safety models add the toecap and midsole that a work site requires.
Choosing between them is mostly about height and protection. The Chore Max and the Mudder Tall are full-height boots for deep mud and standing water. The Grit sits a little lower and comes in both men's and women's fits, and the Grit Met adds metatarsal protection if things get dropped where you work. All are S5, so if you want the wider picture on what that rating covers, our safety boot ratings guide explains it, and the rest of the range sits on the safety wellingtons page.