First Lite Men's Core Insulated Bib Pant - Specter

Built for the heart of whitetail season, the Core Insulated Bib Pant delivers quiet, windproof protection and targeted PrimaLoft® Gold insulation to keep you in the stand longer when frosty mornings and north winds arrive. Designed to integrate seamlessly with the Core Jacket and Vest via First Lite’s KitLink™ pass-through magnetic pockets, this bib anchors a modular, dead-silent system for October cold snaps through the peak of November.

Warmth Without Bulk

• PrimaLoft® Gold mapping: 80 gsm in the body, 60 gsm in the legs and hand-warmer chest panel for balanced heat where you need it
• Windproof construction with a quiet, DWR-finished nylon face and micro-fleece liner for stealthy, weather-shedding comfort

Tree-Stand Focused Features

• Full-length side zips for easy on/off at the truck or base of the tree and fast venting on hikes
• Kangaroo hand-warmer pocket at the chest for instant heat while glassing or waiting on movement
• Dual-access cargo pockets optimized for seated or standing retrieval of calls, rangefinder, and tags
• Zip-secure chest pocket for phone or wind checker
• Magnetic top flaps and side-zip closures reduce noise during critical moments
• KitLink™ pass-through ports connect to compatible Core pieces for streamlined hand warmth and pocket access

Specs

• Material: PrimaLoft® Gold insulation with fleeced interior lining; durable, lightweight nylon shell with DWR
• Actual Weight: 42 oz
• Temperature Range: 20°F – 45°F (adjust layering as needed)
• Color/Pattern: Specter

Best For

• Mid-to-late season whitetail sits where windproof, silent insulation is critical
• Long all-day rut hunts with frequent climbs and temperature swings
• Hunters who want seamless integration with Core Jacket and Vest via KitLink™

Windproof. Dead silent. Fully featured. The Core Insulated Bib is purpose-built for the rut—so you can hunt longer, quieter, and warmer when it matters most.