MEN’S FR KNIT BUTTON-DOWN SHIRT

Description

Style # NI-SHIRT-001 Fabric Details

Type: Flame-Resistant Jersey Knit
Weight: 6.75 oz (230 g/m²)
Composition: 93% Cotton / 7% Spandex Elastane

Pockets

Two reinforced chest pockets with flaps and button closures

Features

Banded collar for a clean, structured look
Full underarm gusset for enhanced mobility and comfort
Lightweight stretch fabric for unrestricted movement
Side-seam stretch gussets help shirt stay tucked
Professional work-shirt appearance with knit comfort

Description The Men’s FR Knit Button-Down Shirt (NI-SHIRT-001) delivers the perfect balance between professional style and high-mobility comfort. Built from a premium FR stretch jersey, this shirt combines the crisp look of a collared work shirt with the softness and flexibility of your favorite performance tee. Designed for daily wear in industrial environments, it features a full underarm gusset for increased range of motion, reinforced pocket flaps for convenience, and a structured banded collar for a polished look. Lightweight, breathable, and durable — this shirt keeps you looking sharp and staying protected. Protection Standards

Compliant with NFPA® 2112:2023 — Certified FR garment for industrial flash fire protection
Aligned with NFPA® 2113:2020 — Proper selection, care & maintenance for FR PPE
CAT 2 / ATPV ≥ 8 cal/cm² (label placement: left sleeve)

Key Benefits

Crisp, professional appearance with knit comfort
Flexible fabric for active work environments
Designed to stay tucked & maintain clean presentation

Lightweight FR protection for all-day wear Size Chart:

Size	Neck (in)	Chest (in)	Max. Waist (in)	Sleeve Length (RG)
SMALL	14½–15¼	34½–38	35½	34¼
MEDIUM	15½–16¼	38½–42	40	34½
LARGE	16½–17¼	42½–46	44½	35¼
EXTRA LARGE	17½–18¼	46½–50	49	35½
2EXTRA LARGE	18½–19¼	50½–54	53	36¼
3EXTRA LARGE	19½–20¼	54½–58	57	36¼
4EXTRA LARGE	20½–21¼	58½–62	61	36¼
5EXTRA LARGE	21½–22¼	62½–66	65	36¼
6EXTRA LARGE	22½–23¼	66½–70	69	36¼

Sleeve Length (LN)	Sleeve Length (XLN)	Back Length
36¼	37¼	RG-Regular
36¼	37¼	LN-Regular + 1¾″
36¼	37¼	XLN-Regular + 4″
36½	37¼	SS-Regular
36½	37¼	SSL-Regular + 4″
36½	37¼
36½	37¼
36½	37¼
36½	37¼