Product Details
The N-Ferno® 6477 insulated freezer bib overalls are designed for optimal warmth, durability, and comfort in cold storage environments. Constructed with 100% ripstop polyester and a water-resistant PU coating, these bibs provide protection against harsh conditions without restricting movement. They feature 2 oversized side pockets for easy access while wearing gloves and include a snap closure with zippers on each leg for convenient on/off use without removing work boots. The dual button closure at the bottom allows for an adjustable fit, accommodating varying heights to prevent dragging. Four-way stretch sides enhance comfort, and adjustable elastic straps ensure a custom fit. Safety is prioritized with reflective piping and hi-vis yellow material. The bibs are equipped with 200g of 3M™ Thinsulate™ insulation, offering warmth in extreme cold conditions, ranging from -10°F to -50°F (-23°C to -46°C). The Thinsulate™ insulation is thinner than standard poly fill yet provides superior thermal retention and extends the garment's life with minimized washing. Insulation performance is quantified through CLO ratings, with higher values indicating greater warmth. The overall dimensions and specifications ensure suitability for a wide range of cold storage and outdoor applications, including construction and recreational activities like hiking or snowmobiling.








