About the YK303
Check the chest, waist and leg sizing before ordering one-piece workwear. Allow enough room for the clothes you will wear underneath.
Garment specification
- Conforms to EN ISO 20471: 2013 + A1: 2016 class 3.
- RIS-3279-TOM (orange only).
- Water repellent finish.
- Two reflective bands around the body, arms and lower legs.
- Two way self colour zip.
- Two chest pockets with button down flaps.
- Two front hip pockets.
- Rear patch pocket.
- Elasticated action back.
- Triple stitched seams along inner leg.
- Material — 80% polyester/20% cotton.
- Weight — 280 gsm
Compare colours, sizes and features
- Brand
- YOKO
- Style code
- YK303
- Colours in this range
- Orange, Yellow
- Sizes in this range
- S, M, L, XL, XXL, 3XL, 4XL
Example specification for the Orange S option:
- Two reflective bands around the body, arms and lower legs.
- Two way self colour zip.
- Two chest pockets with button down flaps.
Check the selected colour and size for stock. Browse more coveralls / boilersuits or read the buying guide before choosing.
Ordering YK303 for your team
Use the selectors to check the price and availability for the exact colour and size. This style has multiple size options. Check the size of any base layer worn underneath and order the quantity for each size separately. Save the SKU shown above for repeat orders.
Sizing and site requirements
Read the sizing and layering guide.
Use the YK303 style code when comparing garments, and the full SKU for the colour and size you need. Check the selected variant’s garment label and manufacturer documentation against your site’s requirements before ordering.
Need help with fit or certification? Contact Sandycroft Workwear Ltd with the product code and size.
How to order workwear for a team · UK delivery areas