Portwest CH11 Oak Forestry Chainsaw Trousers

  • Water-resistant trousers with nine protective layers on each leg
  • Ideal for forest work, gardening or wood work
  • Stretchy breathable material for ultimate wearer comfort
  • Endorsed by KWF forestry authority
Our Price:  £63.35
Excl. VAT. (£76.02 Inc. 20% VAT)

Portwest CH11 Oak Forestry Chainsaw Trousers

The Portwest CH11 Oak Forestry Chainsaw Trousers feature nine layers of protection on the front of each leg, as well as impressive breathable and water-resistant properties to ensure optimum suitability for forest work. They feature an elasticated back waist for wearer comfort and five pockets for convenient tool storage.

What Can the Forestry Chainsaw Trousers Do for Me?

The trousers have numerous helpful features, including the following:

  • Chainsaw Protection: Nine layers of protection on the front of each leg, certified as suitable for chainsaw use
  • Water Repellent: Water repellent material finish for outdoor work
  • Mobility: Incorporates stretchy fabrics in key areas for greater ease of movement
  • Comfort: Elasticated back waist and excellent breathability for ultimate wearer comfort

Who Can Use the Oak Forestry Trousers?

The trousers have been designed especially for use outdoors in the forestry industry. However, the trousers are ideal for any profession which requires the use of a chainsaw. Some of the professions and tasks for which they're suitable follow here:

  • Forestry
  • Stone cutting
  • Lumberjacks
  • Gardeners
  • Woodwork

Which Size Is Right for Me?

To establish the correct size for you please measure the circumference of your waist as illustrated in the diagram. Then, with reference to the table below, select the right option from the drop-down menu at the top of the page.

Waist Measurement

Size Waist Circ. (cm)
Small 76 - 80cm
Medium 81 - 88cm
Large 89 - 96cm
Extra Large 97 - 104cm
XX-Large 105 - 112cm

What Certifications Have the Chainsaw Trousers Received?

The Portwest trousers have undergone extensive testing, so you can be certain of your safety at work. It has received the following certification:

  • EN 381 - 5
    • Class 1
    • Type A 20m/s
  • KWF certified

What Do These Certifications Mean?

  • EN 381: This standard specifies whether an item of clothing is suitable for wear while using a chain saw
  • KWF: This standard indicates that a garment has been approved of by the German Centre for Forest Work and Technology, the competence centre for forestry work in Europe

The Portwest trousers are certified as being suitable for wear while using a chainsaw running at speeds up to 20m/s. They have been approved by the German Centre for Forest Work and Technology.

Key Features of the CH11 Forestry Chainsaw Trousers

  • Five pockets for ample storage including a phone pocket
  • Fabric blocks 98% of UV rays

Washing Instructions for the Portwest Trousers

  • Wash at 40°C or below
  • Do not bleach
  • Tumble dry at low temperatures
  • Iron at medium temperatures
  • Do not dry clean

Technical Details of the Portwest Trousers

  • Shell Fabric: 65% Polyester, 35% Cotton 245g
  • Additional Lining Fabric Info: 43% Polyester, 57% Polypropylene 120g


Conformity Statement
Declaration of Conformity

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This item will be dispatched by 1st Class Royal Mail, DPD courier or UPS courier.

The estimated delivery time for this item is usually 1-3 working days when ordered before 14:00, Monday to Friday (excluding Bank Holidays).

Please contact our Customer Care Team on 020 7501 0598 for an up to the minute delivery expectation for this product.

UK Delivery Charges

Certain orders delivered to the UK are subject to a delivery charge; refer to the table below for more information. Please note that all values are listed exclusive of VAT.

Order Value UK Delivery Charge
Up to £39.99 £4.95
£40.00 and over FREE

Coronavirus Update

Please note that, due to the current COVID-19 pandemic, our processing time may increase slightly. We would advise that orders may be set back by as much as five working days, though we are striving to keep our delivery schedule as close to normal as possible.

If you have been waiting over 7 working days for your order and would like an update, please contact our Customer Care team at helpdesk@workwear.co.uk.