Ariat Men’s Work Bib Overalls Flame Resistant CAT4 Insulated

For durability, added comfort and style, Ariat's flame-resistant workhorse bib comes fully loaded with features that are engineered to help get the job done.

Shipping Policy

We ship through a third-party fulfillment provider that utilizes a variety of carriers, including Purolator, UPS, Canada Post, and USPS. We may choose a shipping provider based on delivery times and fees. US orders have additional requirements. Please read our return policy for more info.

Please allow 2 - 3 business days for processing of order.

Canada:

1. Regular Shipping: Starting at $20 - Free over $150 for regular price, or $250 for sale items
2. Express Shipping: Item dependent

United States:

1. Regular Shipping: Starting at $20 - Free over $150 for regular price, or $250 for sale items
2. Express Shipping: Item dependent

All shipping fees are non-refundable, and are listed in Canadian Dollars. Free shipping rates are valid on pre-tax amount.

Return Policy

Items that are unwashed, unaltered and unworn carrying the original tags can be returned within 14 days of fulfillment for a refund or exchange. Clearance and discounted items are not eligible for returns.

For International orders, when shipping your return, please ensure that the description of goods states: “Goods returning to Canada" and it is shipped to our US returns address.

This is essential to prevent customs delays. Wei’s does not cover any costs associated with return shipping. You can view our full Refund Policy here.

Ariat Men's Workwear Sizing Guide

Use this guide to find your best fit across Ariat Men's workwear.

Size	Neck	Chest	Waist	Sleeve
S	14.5	36	26	30.5
S	14.75	37	27	30.75
M	15	38	28	31
M	15.5	40	29	31.25
L	16	42	30	31.5
L	16.5	44	31.5	31.75
XL	17	46	33	32
XL	17.5	41.5	34.5	32.25
2XL	18	43	36	32.5
2XL	18.5	45-47	38-40	32.75
3XL	19	54	49	34.5
3XL	19.5	56	51	37
4XL	20	58	54	37.5
4XL	20.5	60	57	38
LT	16	42	36	37
LT	16.5	44	38	37.5
XLT	17	46	40	38
XLT	17.5	48	42	38.5
2XLT	18	50	44	39
2XLT	18.5	52	46	39.5
3XLT	19	54	49	38.5
3XLT	19.5	54	51	39

Ariat Men’s Workwear is designed for demanding jobs, offering durability, safety, and a true-to-size fit that supports long hours of movement. Ariat uses standard men’s sizing with room through the chest, shoulders, and arms, allowing most customers to confidently choose their regular size. If you plan to layer or prefer a looser fit, sizing up can provide added comfort.

Flame-resistant styles like the FR Scorcese Snap Work Shirt, Flame Resistant Lever Button Up Work Shirt, and Flame Resistant Winch Snap Work Shirt are built with structured yet comfortable fits that meet safety standards while allowing flexibility on the job. These shirts may feel slightly firm at first but break in with wear while maintaining their protective performance.

Choosing the correct size ensures all-day comfort, reliable protection, and long-lasting durability, making Ariat men’s workwear a trusted choice for tough work environments.