Sector guide · Warehousing & logistics
A distribution centre isn't one environment — it's four. The picker on the mezzanine, the loader on the dock, the operative in the minus-25 chamber and the shunter in the yard are dressed for different jobs, and treating them as one "warehouse kit" is how firms end up with cold pickers and sweating loaders.

The zones
Where someone spends their shift decides what they wear — the table is the guide in miniature.
| Zone | Hi-vis | Footwear | Layers & extras |
|---|---|---|---|
| Ambient picking & packing | Class 1–2 vest where MHE operates | S1P safety trainer — light, dry floors, stray fixings | Polo + sweatshirt; dexterity gloves for cartons |
| Loading dock | Class 2 — vehicles and open doors | S3 if docks open to weather | Windproof mid-layer; dock plates get wet |
| Cold store (chill & freeze) | Hi-vis integrated in the suit | CI-rated insulated boot | EN 342 coldstore suit, lined gloves, beanie under any bump cap |
| Yard & shunting | Class 3 — moving HGVs, all weathers | S3 minimum | Waterproof Class 3 jacket doubles as the warm layer |
The footwear call
The biggest comfort win in warehousing this decade is the S1P safety trainer: same certified toe cap and midsole as a boot, a fraction of the weight, and pickers walking 15 km a shift feel every gram. On dry internal floors it's the right call, and fighting it on tradition costs you the workforce's goodwill.
It stops being the right call where water, weather or rough ground enter: open docks, yards, waste areas. That's S3 territory — water-resistant upper, cleated sole. The honest setup for most DCs is trainers inside, boots for the yard-facing roles, and no one-size policy.
The cold chain
At chill temperatures (0–5 °C) lined trousers, a thermal base layer and insulated gloves keep a full shift workable. In a freezer chamber at −18 to −25 °C, clothing is the difference between a safe rotation and cold stress: a one- or two-piece EN 342-rated coldstore suit, insulated CI-rated footwear, lined waterproof gloves and covered ears are the working minimum, with wind-chill from evaporator fans making the effective temperature lower than the dial says.
Two details that get missed: sweat is the enemy — over-dressed workers who sweat then chill are colder than under-dressed ones, which is why suits are sized for a base layer, not a jumper pile; and door transitions — staff moving chamber-to-ambient repeatedly need layers they can vent, or condensation soaks the insulation from inside.
Fleet notes
Questions
Indoors around forklifts and MHE, Class 1 or 2 is the norm — many operations simply mandate a Class 2 vest everywhere past the door because one simple rule beats zone-by-zone policing. Yard and shunting roles around HGVs step up to Class 3.
Yes — an S1P safety trainer carries the same certified toe cap and midsole as a boot and is the comfortable default for pickers on dry internal floors. Roles that face weather, water or rough ground (docks, yards) should be in S3 boots instead.
For freezer work at −18 to −25 °C: an EN 342-rated coldstore suit over a wicking base layer, insulated CI-rated safety boots, lined gloves and head covering. At chill temperatures, lined trousers, a thermal base layer and insulated gloves usually carry a shift.
Usually sweat or fit: over-layering under the suit causes sweating, and damp insulation loses its warmth; suits also need sizing that traps an air layer rather than compressing it. Wind-chill from evaporator fans adds a real effect the thermometer doesn't show.
Send the headcount and the roles — we'll come back with a kit list, embroidery options and trade-account pricing.