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Klim Baja S4 Trousers - Petrol / Strike Orange
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The Baja S4 Trousers were designed for open deserts and towering sand dunes. Featuring extensive 4-way stretch zones and durable Schoeller®-Dynatec® nylon mesh – specially mapped with a lightweight liner for unrestricted airflow – the Baja S4 delivers thorough airflow for hot weather adventure riding. Engineered with excellent flexibility for dynamic off-road riding, while ceramic-plated Superfabric® offers outstanding on-road protection. Paired with the waterproof Enduro S4, the Baja S4 kit is the ultimate adventure riding setup for maximum versatility.
Shell/Construction
- Schoeller®-Dynatec® High Tenacity Nylon Mesh Main Chassis
- Mapped Chassis Materials for Mesh, Durability, Stretch in Key Locations
- Karbonite™ Micromesh 4-Way Stretch 1000D Cordura® in Stretch Zones
- Stretch Woven Material Fully Porous for Airflow
- Superfabric® on Knees
- Designed to Kit with Enduro S4 Trousers for Cool/Wet Weather
- Perforated Goat Leather on Inside of Knees for Grip/Protection
- 3M™ Scotchlite™ Carbon Black Reflective Material
- Biomotion Recognition
- Durable 750D Cordura® Fabric for Cargo Pockets, Cuffs, Waist
- CE AA Rating Certified to EN 17092-3
Armor System
- D3O® CE Level 1 LP1 Vented Adjustable Knee Armor
- D3O® CE Level 1 LP1 Vented Hip Armor
- Removable Armor Pads
- KLIM®atek™ Cooling Mesh in Knee Armor Pad Pockets
Ventilation
- Full-Time Chassis Ventilation Through Schoeller®-Dynatec® Mesh Panels
- Air Permeability Through Karbonite™ Micromesh Stretch Zones
- Provides Airflow at All Speeds
Storage
- 2 Billowed Thigh Cargo Pockets
Fit/Comfort
- Enduro S4 Trousers Compatible as Overshell
- Comfort Mapped Mesh Liner for Unrestricted Airflow
- Moisture-Wicking Antimicrobial Polygiene® Anti-Odor Liner
- Zipper/Snap Adjustable Cuff
- Adjustable Waist
- 2 Quick-Adjust Calf Straps
- Jacket-Trousers Zip Connection
- Fits Over Off-Road Boots
Jean Style | Regular |
---|---|
Material | Textile, Cordura®, Nylon, Schoeller® Dynatec |
Construction | Single Layer |
Abrasion Resistance Coverage | Key Impact Areas |
Armour Pockets | Knee, Hip |
Armour Included | Knee, Hip |
Trouser Leg Type | Over-Boot |
Connection Zipper | Yes |
Weather Protection | None |
Clothing Certification | CE Level AA |
Sizing for Klim Trousers as verified by the Adventure Rider team.
Garment Size is the size you add to your basket.
Fits Waist is your waist measurement in inches. Wrap a measuring tape around the fullest part of your waist to verify.
Garment Size | 28 | 30 | 32 | 34 | 36 | 38 | 40 | 42 |
EU Size | 46 | 48 | 50 | 52 | 54 | 56 | 58 | 60 |
Not sure what size to go for? Have a look at our detailed measurement table.
Leg Lenth: Short
Garment Size | 28 | 30 | 32 | 34 | 36 | 38 | 40 | 42 |
Hip (in) | 36-37 | 38-39 | 40-41 | 42-43 | 44-45 | 46-47 | 48-49 | 50-51 |
Inseam (in) | 29 | 30 | 30 | 30 | 30 | 30 | 31 | 31 |
Leg Lenth: Regular
Garment Size | 28 | 30 | 32 | 34 | 36 | 38 | 40 | 42 |
Hip (in) | 36-37 | 38-39 | 40-41 | 42-43 | 44-45 | 46-47 | 48-49 | 50-51 |
Inseam (in) | 31 | 31 | 32 | 32 | 32 | 32 | 33 | 33 |
Leg Lenth: Tall
Garment Size | 28 | 30 | 32 | 34 | 36 | 38 | 40 | 42 |
Hip (in) | 36-37 | 38-39 | 40-41 | 42-43 | 44-45 | 46-47 | 48-49 | 50-51 |
Inseam (in) | 34 | 34 | 35 | 35 | 35 | 35 | 36 | 36 |
Christmas Delivery
With disruption to postal services, we are sending all orders via next day courier to ensure arrival in time for Christmas day. Choose from FedEx, DPD and DHL at checkout.
UK Orders - Next Day Delivery: Order by 12 noon on Wednesday the 21st.
International Orders - Order by 12 noon on Monday the 19th.

Orders placed before 12pm (Monday to Friday) are shipped the same day, if all items are In Stock as indicated on the product page.

Any items that have a lead time (Ships in up to ... working days) are available with our supplier and need be ordered and recieved by our warehouse before being dispatched. Your order will be placed on hold until all items are ready to be dispatched.
Orders placed before 12pm (Monday to Friday) are shipped same day, subject to the stock availability indicated on the product page.
Any items that have a lead time (Ships in up to...) are available with our supplier and will be ordered and recieved by our warehouse before being dispatched.
UK Mainland
FREE Next Day* Delivery (from dispatch) and FREE Returns via DHL on orders over £50
£4.95 next day delivery via DHL on orders under £50.
*If ordered before 12pm (Monday to Friday). Subject to stock availability and dispatch lead time. See product page for details.
Excludes eBikes. Delivery via FedEx. See UK Delivery FAQ for details.
UK Non-Mainland (N. Ireland, Highlands, Islands)
Delivery via DHL or DPD
Shipping cost is calculated based on order weight and can be viewed in the basket.
Europe, USA, Rest Of The World
Delivery via DHL Express or Economy service
Shipping cost is calculated based on order weight and can be viewed in the basket.
Customs duty and local tax. Please be aware when your order arrives into the destination country and duty, taxes and administration fees are payable by the recipient.
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