Fluidic Trouser | Series IX
Price inclusive of all taxes
ARTICLE CODE : HF490TP952
INSIDE THE PRODUCT
Every detail serves a purpose.
Product Overview
Features, performance and purpose.
Product Overview
Features, performance and purpose.
Built for warmth. Engineered for movement.
Technical fleece trousers should provide substantial warmth without compromising everyday comfort.
The Fluidic Trouser | Series IX is engineered around that principle.
Constructed from 470 GSM High-Density Bonded Fleece with 6% Performance Lycra, it delivers exceptional warmth while maintaining natural flexibility for everyday movement. Rather than simply increasing fabric weight, the Fluidic Series focuses on removing unnecessary bulk through purposeful construction.
The Inbuilt Elastic Waistband is permanently integrated between the bonded fabric layers instead of sitting directly against the body. This creates a cleaner interior finish while distributing pressure more evenly for improved everyday comfort.
Combined with Overlap-Free Construction, Flat Seamer Construction, and DTM Bonded Edge Construction, the result is a technical winter trouser that maintains substantial thermal performance while minimizing unnecessary construction bulk.
An external flat drawcord with DTM Rubber Paint Tips provides quick and secure waist adjustment, while two secure zippered hand pockets provide practical everyday storage.
Whether worn independently or paired with a Fluidic Series IX upper, the Fluidic Trouser | Series IX delivers technical winter warmth without compromising comfort and mobility.
Thoughtfully Engineered. Purposefully Built.
KEY FEATURES
- 470 GSM High-Density Bonded Fleece — Exceptional warmth engineered for demanding winter conditions.
- 6% Performance Lycra — High stretch for unrestricted everyday movement.
- Inbuilt Elastic Waistband — Elastic is permanently integrated between the bonded fabric layers for improved comfort and a cleaner interior finish.
- External Flat Drawcord with DTM Rubber Paint Tips — Allows quick adjustment for a secure and personalized fit.
- Overlap-Free Construction — Reduces unnecessary bulk for improved comfort and cleaner layering.
- Flat Seamer Construction — Low-profile seams enhance comfort and durability.
- DTM Bonded Edge Construction — Eliminates folded fabric margins for a cleaner, lower-bulk finish.
- Enhanced Wind Resistance — Helps reduce wind penetration in cold conditions.
- Water-Resistant Outer Surface — Resists light moisture during changing weather.
- Two Secure Zippered Hand Pockets — Provides practical storage for everyday essentials.
- Open Hem Construction — Provides a clean, unrestricted lower-leg finish.
PERFORMANCE
Warmth: ▰▰▰▰▰ 5/5
Comfort: ▰▰▰▰▰ 5/5
Mobility: ▰▰▰▰◐ 4.5/5
Wind Resistance: ▰▰▰▰◐ 4.5/5
Durability: ▰▰▰▰▰ 5/5
Performance Category: Mid Layer
TEMPERATURE GUIDE
15–20°C
Suitable as a standalone trouser in cool conditions.
10–15°C
Suitable as a standalone winter trouser or with light layering.
5–10°C
Can provide substantial insulation as a standalone layer, depending on activity and conditions.
0–5°C
Best used with appropriate winter layering for additional warmth.
Below 0°C
Can be used as an insulating lower-body layer as part of a suitable winter layering system.
Sub-Zero Conditions
For prolonged exposure to minus-degree temperatures, combine with appropriate thermal and outer-layer protection according to conditions and activity level.
Engineering & Specifications
Materials, construction and technical details.
Engineering & Specifications
Materials, construction and technical details.
ENGINEERING NOTES
470 GSM High-Density Bonded Fleece
Engineered to maximize thermal efficiency while providing exceptional durability, enhanced wind resistance, and dependable long-lasting warmth.
Inbuilt Elastic Waistband
The waistband elastic is permanently integrated between the bonded fabric layers instead of sitting directly against the body. This engineering approach creates a cleaner interior finish while distributing pressure more evenly for improved everyday comfort.
External Flat Drawcord
A flat external drawcord with DTM Rubber Paint Tips allows quick adjustment for a secure and personalized fit while complementing the garment's clean technical appearance.
Overlap-Free Construction
Unnecessary fabric overlap has been eliminated throughout the garment—including the pocket construction—to reduce bulk, improve layering, and enhance overall comfort.
Flat Seamer Construction
Low-profile seam construction minimizes seam bulk while improving comfort during extended wear and increasing long-term durability.
DTM Bonded Edge Construction
Bonded DTM fabric eliminates the need for folded fabric margins, creating a cleaner finish while reducing unnecessary bulk.
6% Performance Lycra
A high-stretch fabric blend that allows the garment to move naturally with the body despite its high-density construction.
TECHNICAL SPECIFICATIONS
Fabric
94% Polyester · 6% Lycra
Fabric Weight
470 GSM
Garment Weight
540 g (Size M)
Construction
High-Density Bonded Fleece
Stretch
6% Performance Lycra
Fit
Regular Fit
Waistband
Inbuilt Elastic Waistband
Waist Adjustment
External Flat Drawcord with DTM Rubber Paint Tips
Wind Protection
Enhanced Wind Resistance
Weather Protection
Water-Resistant Outer Surface
Seams
Flat Seamer Construction
Construction Technology
Overlap-Free Construction
Edge Finish
DTM Bonded Edge Construction
Pockets
Two Secure Zippered Hand Pockets
Hem
Open Hem
Country of Final Assembly
India
Use, Fit & Care
Sizing, maintenance and buying guidance.
Use, Fit & Care
Sizing, maintenance and buying guidance.
RECOMMENDED USE
- Winter everyday wear
- Cold-weather commuting
- Travel
- Outdoor activities
- Hiking and light trekking
- Winter layering
- Cold-weather daily movement
- Pairing with Fluidic Series IX upper
- Mid-layer use in colder conditions
FIT
Regular Fit
The Fluidic Trouser | Series IX is designed with a Regular Fit for comfortable everyday wear and unrestricted movement.
The Inbuilt Elastic Waistband provides a secure and comfortable waist fit, while the external flat drawcord allows additional adjustment when required.
FIT PROFILE
Runs Smaller ○━━━━━━━━━━━━●━━━━━━━━━━━━○ Looser Fit
For the most accurate fit, please refer to our Size Chart, which includes both body measurements and garment dimensions.
If your waist and hip measurements fall into different sizes, choose the size that matches your waist measurement for the most comfortable fit.
CARE & SUPPORT
- Machine Wash at 30–40°C
- Wash with Similar Colours
- Fabric Softener Can Be Used
- Do Not Bleach
- Do Not Tumble Dry
- Do Not Iron
- Do Not Dry Clean
- Line Dry in Shade
BEFORE YOU BUY
Is the Fluidic Trouser suitable for demanding winter conditions?
Yes. Its 470 GSM High-Density Bonded Fleece provides exceptional warmth while maintaining everyday comfort and unrestricted movement.
What makes the Inbuilt Elastic Waistband different?
Unlike conventional fleece trousers where the elastic sits directly against the body, the waistband elastic is permanently integrated between the bonded fabric layers. This creates a cleaner finish while distributing pressure more evenly for improved long-term comfort.
Is it waterproof?
No. The outer surface resists light moisture and offers enhanced wind resistance, but it is not designed as a fully waterproof garment.
Why are there only two pockets?
The Fluidic Trouser follows THM's Overlap-Free Construction philosophy. By avoiding unnecessary overlapping fabric, the garment maintains a cleaner profile, reduced bulk, and improved overall comfort while providing two secure zippered hand pockets for everyday essentials.
Will a 470 GSM trouser feel restrictive?
No. The combination of 6% Performance Lycra and THM's engineering-focused construction helps maintain natural movement and everyday comfort despite its high-density construction.
Will a 470 GSM trouser feel bulky?
Despite its 470 GSM High-Density Bonded Fleece construction, the finished garment weighs just 540 g (Size M). Combined with 6% Performance Lycra and THM's engineering-focused construction, it delivers substantial warmth while maintaining natural movement and everyday comfort.
FIT GUIDE
Choose your size using your body measurements. Refer to the garment measurements for the actual dimensions of the product.
Choosing the Right Size
-
Use your chest measurement as your primary reference.
-
If your chest and waist measurements fall into different sizes, choose the size that matches your waist measurement. This provides a more comfortable fit, especially when the jacket is fully zipped.
-
If your measurements fall between two sizes, choose the larger size.
-
If you plan to wear multiple heavy layers underneath, consider sizing up.
Body Measurement Chart (CM)
Chest Circumference |
WAIST |
|
| S | 83-91 | 70-78 |
| M | 88-96 | 76-84 |
| L | 96-104 | 84-92 |
| XL | 104-112 | 92-100 |
| 2XL | 112-120 | 100-108 |
| 3XL | 120-128 | 108-115 |
HOW TO MEASURE YOURSELF
Chest Circumference
Measure around the fullest part of your chest while keeping the measuring tape level and comfortably snug.
Waist Circumference
Measure around your natural waistline without pulling the tape too tight.
GARMENT MEASUREMENTS (CM)
These are the actual dimensions of the finished garment measured when laid flat.
SIZE |
WAIST |
HIP |
THIGH |
RISING LENGTH |
HEM WIDTH |
INSEAM |
| S | 70.0 | 99.0 | 59.5 | 28.0 | 32.8 | 74.4 |
| M | 76.0 | 104.0 | 62.0 | 29.0 | 34.0 | 75.0 |
| L | 82.0 | 109.0 | 64.5 | 30.0 | 35.3 | 75.6 |
| XL | 88.0 | 114.0 | 67.0 | 31.0 | 36.5 | 76.3 |
| 2XL | 94.0 | 119.0 | 69.5 | 32.0 | 37.8 | 76.9 |
| 3XL | 100.0 | 124.0 | 72.0 | 33.0 | 39.0 | 77.5 |
SIZE RECOMMENDATION
-
Designed with a Regular Fit for comfort and ease of movement.
-
Suitable for wearing over a base layer or lightweight mid-layer.
-
If your measurements fall between two sizes, choose the larger size for a more relaxed fit or for additional layering.
-
All measurements are in centimetres (cm).
-
Garment measurements may vary by ±1 cm due to manufacturing tolerances.