- Features
- Marmot MemBrain® Waterproof/Breathable Fabric - Marmot MemBrain, Waterproof/Breathable Fabric
- 100% seam taped 2-layer construction
- Hand Pockets with Water Resistant Zipper
- Cargo Pocket with Water Resistant Zipper
- Back Pocket with Water Resistant Zipper
- Adjustable Waist with Snap Closure and Zip Fly - for convenience and custom fit
- Cordura® Scuff Guard - Cordura scuff guard
- Anatomic Articulation Zones - Design Feature to Reduce Excess Fabric and Improve Mobility
- Internal Gaiters with Gripper Elastic - Gaiter Provides Protection and Gripper Elastic Holds it in Place
- Boot Loops - For Attaching Straps
- Ankle Zippers - For Easy On/Off Over Shoes
- Standard Cut - Standard cut has a straight leg and a comfortable fit through the hips and thighs
- Specs
- Colors:
- Black (001)
- Slate Grey (1440)
- Overall Weight:1 lbs 6 oz / 623.7 g
- Main Material:MemBrain®10 2L 100% Nylon 4.7 oz/yd
- Lining Material:100% Polyester Embossed WR 1.3 oz/yd
- Colors:
Marmot Tech Manual
If you are a tech geek and want to know everything about our current technologies, click here to download our tech manual.

Marmot MemBrain®
MemBrain® fabric balances the best performance in waterproof, breathable fabric with excellent durability.
MemBrain® reduces internal condensation while increasing comfort by reducing the chilling effect caused by condensation build-up.
When used with insulated garments or sleeping bags, MemBrain® protects the insulation from harsh weather conditions.
Size Chart Pants
Men’s Pants & Bibs (unisex sizing)
Sizing by Height / Weight
| 4'11"-5'2" | 5'2"-5'6" | 5'6"-5'10" | 5'10"-6'2" | 6'2"-6'6" | |
| 90-110 lbs | XS | S | |||
| 110-135 lbs | XS | S | M | ||
| 135-160 lbs | S-M | M | M-L | ||
| 160-195 lbs | M-L | L | L-XL | ||
| 195-230 lbs | L | L-XL | XL-XXL | ||
| 230-265 lbs | XL-XXL | XXL-XXXL |
Sizing by Body Measurements
| XS | S | M | L | XL | XXL | XXXL | |
| Pants & Bibs (unisex sizing) | |||||||
| Waist | 26-28 | 28-30 | 31-33 | 34-36 | 37-39 | 40-42 | 44 |
| Hip | 36-38 | 38-40 | 40-42 | 43-45 | 46-48 | 50-52 | 56 |
| Inseam (reg) | 28 | 29.5 | 31 | 32.5 | 33 | 33.5 | 34.5 |
| Inseam (short) | 26 | 27.5 | 29 | 30.5 | 31 | 31.5 | 32.5 |
| Inseam (long) | 30 | 31.5 | 33 | 34.5 | 35 | 35.5 | 36.5 |
Garment Sizing Information
The charts above will help you select the proper size. If you have questions, please call our customer service representatives at (888) 357-3262.
Care Instructions
Marmot does not recommend dry cleaning for any of our products. Gore-Tex® fabric products, MemBrain® fabric products, down insulated products, and fleece are all machine washable. You should use a commercial front loading machine and follow the care instructions.










Reviews and comments
Post new review or comment