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13 products
13 products
Authentic USMC FROG Silk Weight Thermal Base Layer Bottom
Genuine USMC-issue FROG (Flame Resistant Organizational Gear) silk-weight base layer bottom. Lightweight thermal protection trusted by Marines in extreme environments. Brown Coyote color.
Key Features
- Flame-Resistant Fabric: Meets military FR standards — built into the fabric, not a coating
- Silk-Weight Construction: Exceptional warmth-to-weight ratio without bulk
- Moisture-Wicking: Keeps skin dry during high-output activity
- Flatlock Seams: Eliminates chafing during extended wear
- Authentic USMC Issue: Genuine military surplus, not a commercial replica
Condition: New.
Sizing Chart — ECWCS Bottoms
| Size | Waist Relaxed (inches) | Inseam (inches) |
|---|---|---|
| Xsmall Short | 18.5 – 21.5 | 27 – 28 |
| Xsmall Regular | 18.5 – 21.5 | 29 – 30 |
| Small Short | 22.5 – 25.5 | 27 – 28 |
| Small Regular | 22.5 – 25.5 | 29 – 30 |
| Small Long | 22.5 – 25.5 | 31 – 32 |
| Medium Regular | 26.5 – 29.5 | 29 – 30 |
| Medium Long | 26.5 – 29.5 | 31 – 32 |
| Large Regular | 30.5 – 33.5 | 29 – 30 |
| Large Long | 30.5 – 33.5 | 31 – 32 |
| XL Regular | 34.5 – 37.5 | 29 – 30 |
| XL Long | 34.5 – 37.5 | 31 – 32 |
| XL XLong | 34.5 – 37.5 | 33 – 34 |
| XXL Regular | 38.5 – 41.5 | 29 – 30 |
| XXL Long | 38.5 – 41.5 | 31 – 32 |
| XXL XLong | 38.5 – 41.5 | 33 – 34 |
(3) Waist measurement is taken around the natural waistline.
(4) Inseam is taken from crotch point straight down to ankle.
Conceal Military Polartec Cold Weather Thermal Long Underwear — Base Layer (Regular Fit)
Authentic US Military Polartec cold weather thermal long underwear by Conceal. Advanced moisture-wicking base layer built to military specifications. This listing is for Regular fit sizes only. Fits smoothly under additional clothing without bulk. Made in USA.
Key Features
- Polartec Technology: Moisture-wicking fabric keeps skin dry during high-activity periods
- Superior Insulation: Traps body heat while remaining lightweight and flexible
- Contoured Fit: Designed for easy layering under uniforms or outerwear
- Military Specification: Built to US Armed Forces standards
- Durable Construction: Made for harsh conditions and frequent use
Condition
New With Tags — Unused, in original packaging with tags.
Sizing Chart — ECWCS Bottoms (Regular Fit Only)
| Size | Waist Relaxed (inches) | Inseam (inches) |
|---|---|---|
| XSmall Regular | 18.5 – 21.5 | 29 – 30 |
| Small Regular | 22.5 – 25.5 | 29 – 30 |
| Medium Regular | 26.5 – 29.5 | 29 – 30 |
| Large Regular | 30.5 – 33.5 | 29 – 30 |
| XL Regular | 34.5 – 37.5 | 29 – 30 |
| 2XL Regular | 38.5 – 41.5 | 29 – 30 |
(3) Waist measurement taken around the natural waistline.
(4) Inseam taken from crotch point straight down to ankle.
Peckham US Military Thermal Base Layer Drawers — Brown — XS–2XL
Authentic Peckham US Military ECWCS thermal base layer drawers in Brown. Designed as a cold-weather underlayer for warmth, moisture management, and comfortable movement beneath uniforms or outdoor clothing.
Features
- US Military ECWCS base layer design
- Peckham construction
- Brown colorway
- Lightweight thermal layer
- Active sizes: XS, S, M, L, XL, and 2XL
Condition: New
New condition. Review the photos and select the active size that best matches your needs.
California Proposition 65 Warning: This product can expose you to chemicals known to the State of California to cause cancer or reproductive harm. See P65Warnings.ca.gov for more information.
Authentic USMC FROG Mid-Weight Thermal Base Layer Bottom
Genuine USMC-issue FROG (Flame Resistant Organizational Gear) waffle-knit thermal bottom — the real gear, not a commercial replica. Unissued military surplus, most with tags.
Key Features
- Flame-Resistant Fabric: FR protection built into the fabric — not a wash-out coating — meets military FR specifications
- Waffle-Knit Construction: Insulating air pockets for superior warmth-to-weight ratio with active moisture wicking
- Flatlock Seams: Low-profile stitching eliminates chafing during extended wear
- Mid-Weight Design: Optimal for cool-to-cold conditions and layering systems
- Size Large Long: Extended length for taller builds with secure coverage during movement
Condition: New — unissued surplus, most with tags. Authentic USMC issue. Limited availability.
Sizing Chart — ECWCS Bottoms
| Size | Waist Relaxed (inches) | Inseam (inches) |
|---|---|---|
| Xsmall Short | 18.5 – 21.5 | 27 – 28 |
| Xsmall Regular | 18.5 – 21.5 | 29 – 30 |
| Small Short | 22.5 – 25.5 | 27 – 28 |
| Small Regular | 22.5 – 25.5 | 29 – 30 |
| Small Long | 22.5 – 25.5 | 31 – 32 |
| Medium Regular | 26.5 – 29.5 | 29 – 30 |
| Medium Long | 26.5 – 29.5 | 31 – 32 |
| Large Regular | 30.5 – 33.5 | 29 – 30 |
| Large Long | 30.5 – 33.5 | 31 – 32 |
| XL Regular | 34.5 – 37.5 | 29 – 30 |
| XL Long | 34.5 – 37.5 | 31 – 32 |
| XL XLong | 34.5 – 37.5 | 33 – 34 |
| XXL Regular | 38.5 – 41.5 | 29 – 30 |
| XXL Long | 38.5 – 41.5 | 31 – 32 |
| XXL XLong | 38.5 – 41.5 | 33 – 34 |
(3) Waist measurement is taken around the natural waistline.
(4) Inseam is taken from crotch point straight down to ankle.
US Military PolarTec Mid-Weight Thermal Waffle Drawers — Bone — New USGI
Authentic US Military GI issue mid-weight thermal base layer drawers by PolarTec. Waffle-knit construction with advanced moisture-wicking performance. Lightweight warmth with quick-dry material and flexible fit for unrestricted movement. Made in USA to military specification. Brand new condition.
Key Features
- PolarTec Waffle Knit: Advanced moisture-wicking fabric keeps you dry and warm
- Mid-Weight Insulation: Maximum warmth with minimal bulk
- Quick-Dry Construction: Rapid moisture evaporation prevents chills
- Flexible Fit: Unrestricted movement for active use
- Genuine USGI: Made in USA to exact military specification
Condition: Brand New — Authentic US Military Issue
Size Chart — Thermal Base Layer Drawers
| Size | Waist (inches) | Hip (inches) | Inseam — Short | Inseam — Regular | Inseam — Long |
|---|---|---|---|---|---|
| XS Short | 27 – 30 | 33 – 36 | 27.5 | N/A | N/A |
| Small Short | 28 – 31 | 34 – 37 | 27.5 | N/A | N/A |
| XL Regular | 40 – 43 | 46 – 49 | N/A | 29.5 | N/A |
| XL Long | 40 – 43 | 46 – 49 | N/A | N/A | 31.5 |
| 2XL Long | 44 – 47 | 50 – 53 | N/A | N/A | 31.5 |
Base layer drawers are designed to be worn under outer layers — size to your body measurements. Questions about fit? Contact us before purchasing.
US Army Mountain Pro Fleece Coveralls — Black — PolarTec — New with Tags
Authentic US Army Mountain Pro cold weather fleece coveralls by PolarTec. Full-body coverage engineered for extreme cold weather operations. Genuine USGI issue — made in USA to military specification. Premium PolarTec fleece with superior warmth-to-weight ratio and moisture management. Available in Short/Regular and Long inseam lengths.
Key Features
- PolarTec Mountain Pro Fleece: Premium warmth-to-weight ratio with moisture-wicking performance
- Full-Body Coverall Design: Maximum cold weather coverage
- ECWCS Compatible: Designed for military layering systems
- Genuine USGI: Made in USA to exact Army mil-spec
Condition: New with Tags
Unused. Original tags attached. Mint condition.
Size Chart — Mountain Pro Fleece Coveralls
| Size | Chest (inches) | Waist (inches) | Inseam — Short/Regular | Inseam — Long |
|---|---|---|---|---|
| XS | 32 – 35 | 27 – 30 | 29.5 | 31.5 |
| Small | 35 – 38.5 | 28 – 31 | 29.5 | 31.5 |
| Medium | 39 – 42 | 32 – 35 | 29.5 | 31.5 |
| Large | 42.5 – 45.5 | 36 – 39 | 29.5 | 31.5 |
| XL | 46 – 49 | 40 – 43 | 29.5 | 31.5 |
Coveralls designed to be worn over base layers — size up if layering heavily. Questions about fit? Contact us before purchasing.
US Military Polartec Thermal Waffle Shirt — Desert Sand — S–XL
Genuine US military-issue Polartec waffle-knit thermal top in Desert Sand. This used/issued base layer is designed for cold-weather layering and is available in active sizes S, M, L, and XL.
Key Features
- Polartec synthetic thermal fabric
- Waffle-knit construction for warmth and moisture management
- Long-sleeve base-layer design
- Designed to layer within the ECWCS system
- 11.6 oz garment weight
- Desert Sand color
Condition
Used/issued, Good to Very Good condition. May show minor pilling, ink writing, a faded information tag, stains, loose threads, or repairs. No rips or tears are noted in the current listing details.
Active Sizes
| Size | Availability |
|---|---|
| S | Active |
| M | Active |
| L | Active |
| XL | Active |
For the best fit, compare the garment measurements in the listing photos with a similar shirt you own.
USGI Mountain Pro Cold Weather Fleece Pants — Black — PolarTec — Made in USA
Authentic vintage USGI Mountain Pro cold weather fleece pants by PolarTec. Premium fleece construction engineered for extreme mountain conditions. Genuine US military surplus — made in USA to military specification. Available in Short/Regular and Long inseam lengths.
Key Features
- Mountain Pro Spec: Authentic USGI design for extreme cold weather use
- PolarTec Fleece: High-quality fleece for exceptional warmth and comfort
- ECWCS Compatible: Designed for military layering systems
- Made in USA — Genuine USGI mil-spec construction
Condition: Good
Previously issued. Light pilling possible. Some may have faded size/info tags. No holes. 100% functional.
Size Chart — Mountain Pro Fleece Pants
| Size | Waist (inches) | Hip (inches) | Inseam — Short/Regular | Inseam — Long |
|---|---|---|---|---|
| XS | 27 – 30 | 33 – 36 | 29.5 | 31.5 |
| Small | 28 – 31 | 34 – 37 | 29.5 | 31.5 |
| Medium | 32 – 35 | 38 – 41 | 29.5 | 31.5 |
| Large | 36 – 39 | 42 – 45 | 29.5 | 31.5 |
| XL | 40 – 43 | 46 – 49 | 29.5 | 31.5 |
Pants designed to be worn over base layers — size up if layering heavily. Questions about fit or condition? Contact us before purchasing.
Exclusively Made for the Elements
Assorted Windbreakers
As seen on the GRAM.
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