USMC FROG Flame-Resistant Thermal Underlayer Pants — Olive Drab

USMC FROG Flame-Resistant Thermal Underlayer Pants — Olive Drab

SURPLUS, SOLD PER EACH

The USMC FROG (Flame Resistant Organizational Gear) Thermal Pants are one of the most sought-after components of modern Marine Corps layering systems, built to keep Marines warm, dry, and protected in harsh conditions from training ranges to deployment zones. Designed as a lightweight yet highly insulating base layer, these thermal pants offer exceptional warmth retention while remaining breathable and comfortable under full combat kits. The fabric blends advanced flame-resistant fibers with moisture-wicking performance, ensuring that Marines maintain mobility and safety even in high-intensity environments. Their olive drab color and no-nonsense construction reflect their purpose: dependable performance born from real military requirements. Whether you’re outfitting cold-weather gear, building a survival setup, or simply want premium-quality thermals for work or outdoor use, FROG layers deliver the durability and reliability only true U.S. military gear provides. Each unit may show light signs of storage or handling, consistent with genuine surplus.

• Authentic USMC FROG thermal underlayer
• Flame-resistant performance fabric
• Moisture-wicking, quick-dry, and breathable
• High-stretch waistband for comfort and range of motion
• Lightweight but highly insulating cold-weather layer
• Ideal for workwear, camping, hunting, and outdoor cold climates
• Available in multiple sizes (variant options)

Product Specifications

Model: USMC FROG Thermal Underlayer Pants
Material: Flame-resistant performance blend (FR rayon/para-aramid/nylon mix depending on batch)
Color: Olive Drab
Intended Use: Cold-weather underlayer, flame-resistant base layer
Issued To: United States Marine Corps (FROG System)

About AVBox US, LLC & Blackwater Outdoor Products

Blackwater Outdoor Products is a division of AVBox US, LLC. All purchases, receipts, invoices, and financial records are processed through AVBox US, LLC for tax and accounting compliance. Customers may see AVBox US, LLC listed on their billing statements, invoices, and payment confirmations.

Order Processing & Speed

Orders are processed promptly, and our team often drops off packages at the local carrier on their way out to expedite shipping. To ensure same-day shipment, please make orders before 2:30 PM Central Time (CT) daily. Orders placed after 5:30 PM CT on Fridays and throughout the weekend will be processed on Monday. While we aim for same-day dispatch whenever feasible, it's not a guarantee for every order.

Accepted Payment Methods

Credit Cards: All major credit cards are accepted for both in-store and online orders, providing a convenient and secure payment method.

Cash (In-Store Only): We gladly accept cash payments for purchases made at our physical AVBox US location.

Checks (In-Store & Online): If you wish to pay by check, please contact us prior to ordering. Checks are accepted for both in-store and online purchases. For online check payments, please note that orders will be held until the check has cleared our bank.

Florida GoldBacks (In-Store Only): As a unique payment option for our local customers, we accept Florida Goldbacks for in-person purchases at our store.

Shipping Options

Local Pickup: For customers in the Ensley, Florida area, we offer convenient local pickup at 10370 Pensacola Blvd, Pensacola, FL 32534. Pickup hours: Monday–Friday 8–5 PM CT, Saturday 9–3 PM CT.

Domestic Shipping (USA): Our standard shipping method within the United States is UPS Ground. For expedited shipping needs, please complete your order and then contact our sales team at SALES@avboxus.com or call 850-466-3191 to arrange faster service and payment for any additional costs.

Returns and Refunds

We generally do not offer returns on most items. However, if you experience a specific issue with your order, please contact our sales team at SALES@avboxus.com or call 850-466-3191 for assistance. If a return or refund is approved (case-by-case), refunds may be issued as store credit at our discretion.

If you have any further questions, please don't hesitate to contact us.