Cornerstone
Wholesale CornerStone Workwear for Businesses, Contractors & Distributors
Simplstc Apparel is your source for wholesale CornerStone workwear — the industry benchmark for durable, job-site-ready uniform apparel built to IL50 industrial laundering standards. Launched in 2005, CornerStone workwear is engineered specifically for the construction, manufacturing, warehousing, transportation, food service, public safety, and facilities management industries — not adapted from athletic or lifestyle apparel, but purpose-designed from the ground up for the demands of daily industrial use. CornerStone clothing covers every workwear category: cornerstone work shirts, cornerstone polo shirts, cornerstone t-shirts, cornerstone jackets, cornerstone hoodies, cornerstone ANSI-certified hi-vis safety vests, and cornerstone uniforms — all available in bulk at competitive wholesale pricing.
The IL50 industrial laundering standard means CornerStone workwear garments maintain color, shape, and construction integrity through 50 or more industrial wash cycles — the standard used by commercial laundry services and workwear rental programs. For businesses that provide employee uniforms, this durability standard directly reduces replacement costs and extends the useful life of every garment in the program. A CornerStone uniform program that lasts 3 seasons costs significantly less per wear than a cheaper alternative replaced every season.
Browse wholesale CornerStone workwear across all categories at Simplstc Apparel — including Wholesale Polo Shirts, T-Shirts, Outerwear, Wholesale Hoodies, and Workwear. Compare with Port Authority clothing for corporate casual alternatives and Red Kap apparel for additional industrial workwear options. Free shipping on orders over $149.99.
Bulk CornerStone Apparel for Large Orders & Uniform Programs
Buying bulk CornerStone workwear gives businesses, uniform distributors, and contractors access to IL50-rated industrial workwear at competitive wholesale pricing. CornerStone bulk apparel is available in S through 5XL on most adult styles, with tall sizing (TL prefix) on key jacket and polo styles — a significant advantage for employers who need to maintain uniform consistency across a workforce with diverse body types. The TLJ763 Tall Duck Cloth Work Jacket and TLCS410 Tall Select Snag-Proof Tactical Polo ensure tall employees don't break uniform appearance.
CornerStone polo shirts are the brand's most popular bulk category — four distinct snag-proof polo styles serve different industries and workplace environments. The CS410 Select Snag-Proof Tactical Polo is the most feature-rich, with mic clip, dual pen pockets, and a moisture-wicking construction for law enforcement, security, and trades use. The CS418 Select Lightweight Snag-Proof Polo is the most versatile for mixed professional and field environments. The CS421 Micropique Gripper Polo is the closest to a traditional polo aesthetic for service and hospitality industries. The CS420 handles warm-weather programs.
The CS430 Workwear Pocket T-Shirt in 100% heavyweight cotton is the most ordered CornerStone t-shirt for construction and trades crews — durable, comfortable, and built for the roughest job sites. The J763 Duck Cloth Work Jacket in 12-ounce washed duck canvas is the brand's most recognized outerwear style — the same rugged construction that has defined trade workwear for generations. Compare with Carhartt alternatives and Dickies workwear at Simplstc Apparel.
Top CornerStone Workwear Styles Available at Simplstc Apparel
Our wholesale CornerStone catalog covers the brand's most popular workwear styles across every category:
CornerStone CS410 — Select Snag-Proof Tactical Polo Shirt
The CornerStone CS410 Select Snag-Proof Tactical Polo is the brand's most popular polo — 100% polyester snag-proof knit with moisture-wicking construction, mic clip at the left shoulder, dual pen pockets, and a structured collar that maintains its shape through industrial washing. The CS410 is the standard polo for law enforcement agencies, security companies, public works departments, and heavy trades crews who need a polo that performs in the field rather than an office. The TLCS410 provides the same construction in tall sizing. Explore in Polo Shirts.
CornerStone CS411 — Ladies Select Snag-Proof Tactical Polo
The CornerStone CS411 Ladies Select Snag-Proof Tactical Polo brings the CS410's field-ready construction in a women's-specific cut — an important consideration for mixed-gender law enforcement, security, and trades workforces where uniform consistency matters. Available in the same colors as the CS410 for consistent team appearance. Explore in Polo Shirts.
CornerStone CS418 — Select Lightweight Snag-Proof Polo
The CornerStone CS418 Select Lightweight Snag-Proof Polo is the most versatile CornerStone polo — lighter weight than the CS410, with a more traditional polo silhouette suitable for service industries, hospitality, and corporate-professional field environments where the tactical details of the CS410 would be out of place. Popular for restaurant staff, hotel maintenance crews, corporate facilities teams, and service businesses that need a durable work polo with a professional appearance. Explore in Polo Shirts.
CornerStone CS421 — Micropique Gripper Polo
The CornerStone CS421 Micropique Gripper Polo uses a micropique knit construction that most closely resembles a traditional dress polo — the right choice for businesses where the workwear needs to transition from job site to client-facing interactions. The gripper collar detail prevents collar curling through repeated washing. Popular for HVAC companies, plumbers, electricians, and contractor businesses that interact directly with residential and commercial clients. Explore in Polo Shirts.
CornerStone CS430 — Workwear Pocket T-Shirt
The CornerStone CS430 Workwear Pocket T-Shirt is 100% heavyweight cotton with a chest pocket — built for job sites where durability and comfort through a full work shift matter more than performance features. The heavyweight cotton holds up to abrasion, equipment contact, and repeated industrial washing that would destroy standard retail t-shirts. The most ordered CornerStone style for construction crews, trades apprentice programs, and warehouse team uniforms. Explore in Wholesale T-Shirts.
CornerStone CS440 — Workwear Pro Short Sleeve T-Shirt
The CornerStone CS440 Workwear Pro Short Sleeve T-Shirt offers a step up from the CS430 — moisture-wicking construction in a performance work tee format for active job sites where sweat management matters. Popular for outdoor construction programs in warmer climates and warehouse environments where physical activity generates heat. Explore in Performance T-Shirts.
CornerStone J763 — Duck Cloth Work Jacket
The CornerStone J763 Duck Cloth Work Jacket is built from 12-ounce washed duck canvas — one of the heaviest, most abrasion-resistant outerwear fabrics in the wholesale workwear market. Triple-stitched seams, heavy-duty brass zipper, and inside storm flap provide protection against wind, light rain, and the physical demands of construction and trades work. The J763H hooded version adds weather protection for outdoor programs. The TLJ763 and TLJ763H provide tall sizing for complete crew coverage. Explore in Wholesale Outerwear.
CornerStone CS620 — Heavyweight Zip-Up Hoodie with Thermal Lining
The CornerStone CS620 Heavyweight Zip-Up Hoodie with Thermal Lining is the brand's most popular cold-weather workwear item — a cotton/polyester blend exterior with interior thermal lining that provides genuine warmth for outdoor job sites in cold climates. The heavyweight construction holds up to repeated industrial washing and the physical demands of construction and facilities work. Explore in Wholesale Hoodies.
CornerStone CS626 — 1/2 Zip Job Shirt
The CornerStone CS626 1/2 Zip Job Shirt is a mid-layer performance work shirt — popular for industrial environments where a full jacket would be too warm but a polo provides insufficient warmth. The 1/2-zip construction allows quick ventilation during active work while maintaining coverage. Popular for warehouse, manufacturing, and facilities management programs. Explore in Outerwear.
CornerStone CSV405 & CSV407 — ANSI-Certified Safety Vests
The CornerStone CSV405 and CSV407 ANSI-Certified Safety Vests meet ANSI/ISEA standards for high-visibility safety apparel — Class 2 certification for road construction, utility work, and active job sites where regulatory visibility requirements apply. Multiple pocket configurations on both styles provide on-the-job storage. Available in Hi-Vis Yellow and Hi-Vis Orange with silver reflective striping. Important: decorating ANSI-rated vests with embroidery or screen printing on reflective striping can affect ANSI compliance — confirm decoration placement with our team before production. Explore in Wholesale Workwear.
Custom CornerStone Workwear for Company Uniforms & Branding
Custom CornerStone workwear with embroidered company logos is the standard uniform approach for construction companies, facility management firms, security organizations, service businesses, and industrial employers. Embroidery on CornerStone polo shirts and jackets produces a professional, permanent brand identity that holds through industrial laundering — unlike screen printing or heat transfer decoration that can crack, peel, or fade under the repeated washing cycles of a professional workwear program.
Custom CornerStone CS410 tactical polo shirts with embroidered company name and employee name patches are the most ordered corporate workwear program at Simplstc Apparel. Construction companies ordering CS430 workwear pocket tees with screen-printed company logo for crew shirts are a consistent bulk program. Custom embroidered J763 duck cloth jackets with company name and trade designation (HVAC, Electrical, Plumbing) are popular for contractor businesses that interact directly with residential and commercial clients.
Our in-house decoration services for custom CornerStone workwear:
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Embroidery — the preferred decoration method for CornerStone polo shirts, duck cloth jackets, and hoodies; company logos, employee names, and trade designations stitch cleanly through IL50 industrial washing cycles
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Screen Printing — company logos and text on CornerStone CS430 and CS440 t-shirts for crew uniform programs from 12 pieces
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DTF Printing — full-color logo applications on CornerStone performance tees and select polo styles for complex graphic programs
Note on ANSI safety vests: decoration on CornerStone CSV405 and CSV407 ANSI-certified safety vests must avoid covering reflective striping or background material — contact our team for placement guidance before production to ensure ANSI compliance is maintained.
Need custom embroidered CornerStone uniforms for your crew — polo shirts with company name on chest, employee name on sleeve, and trade designation on back? Call +1 773-245-6241 for a complete uniform quote in 24 hours. Most standard embroidery programs ship within 7–10 business days.
Why Choose CornerStone for Wholesale Workwear Uniforms?
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IL50 Industrial Laundering Standard — CornerStone workwear is rated to withstand 50+ industrial wash cycles while maintaining color, shape, and construction integrity. This durability standard directly reduces replacement costs for business uniform programs compared to consumer-grade or lifestyle workwear
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Purpose-Built for Industrial Use — designed from scratch for job-site environments, not adapted from athletic or lifestyle apparel. The construction decisions in every CornerStone garment reflect the specific demands of construction, trades, warehouse, and field service work
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Four Snag-Proof Polo Options — no other workwear brand offers four distinct snag-proof polo constructions for different industry environments. CS410 (tactical/trades), CS418 (professional service), CS421 (client-facing contractor), CS420 (warm weather) — the right polo for every job
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Tall Sizing for Complete Crew Coverage — TLJ763 Tall Duck Cloth Jacket and TLCS410 Tall Tactical Polo ensure tall employees don't break uniform consistency — a specific advantage most workwear brands can't match
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ANSI-Certified Safety Gear — CSV405 and CSV407 meet ANSI/ISEA hi-vis standards for regulated job sites — critical for construction, utilities, and road work employers with safety compliance requirements
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Embroidery-Ready Construction — duck cloth jackets, snag-proof polos, and heavyweight tees all hold embroidery through IL50 industrial washing — essential for corporate uniform programs that commercially launder garments
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Complete Program Coverage — from ANSI-certified hi-vis safety vests to duck cloth jackets, thermal hoodies, workwear tees, and snag-proof polos — CornerStone covers every layer of a complete workwear uniform program from a single brand
FAQs
What is CornerStone workwear?
CornerStone is a workwear brand launched in 2005, engineered specifically for construction, manufacturing, warehouse, transportation, public safety, and facility services industries. CornerStone clothing is built to IL50 industrial laundering standards — rated to withstand 50+ commercial wash cycles while maintaining color, shape, and construction integrity.
What is the IL50 industrial laundering standard?
IL50 means the garment is rated to maintain its color, shape, and construction through 50 or more industrial laundering cycles — the standard used by commercial laundry services and workwear rental programs. For businesses that launder employee uniforms commercially, IL50-rated CornerStone workwear significantly reduces per-cycle replacement costs compared to consumer-grade alternatives.
What is the difference between CS410 and CS418 polo shirts?
The CS410 Select Snag-Proof Tactical Polo is the most feature-rich — with mic clip, dual pen pockets, and moisture-wicking construction for law enforcement, security, and trades use. The CS418 Select Lightweight Snag-Proof Polo has a lighter weight and more traditional polo silhouette for service industries, hospitality, and professional environments where the tactical features of the CS410 would be inappropriate.
Does CornerStone offer tall sizing?
Yes. CornerStone offers TLJ763 Tall Duck Cloth Work Jacket, TLJ763H Hooded Tall Duck Cloth Jacket, and TLCS410 Tall Select Snag-Proof Tactical Polo in tall sizing — allowing complete crew uniform coverage for mixed-height workforces without breaking uniform consistency.
Are CornerStone safety vests ANSI certified?
Yes. The CornerStone CSV405 and CSV407 safety vests meet ANSI/ISEA Class 2 standards for high-visibility safety apparel. Important: adding embroidery or screen printing to the reflective striping or background material of ANSI-rated vests can affect ANSI compliance. Contact our team for decoration placement guidance before production on safety vest programs.
What is the CornerStone J763 duck cloth jacket?
The CornerStone J763 Duck Cloth Work Jacket is built from 12-ounce washed duck canvas — a tightly woven, abrasion-resistant fabric that has been the standard for trade workwear for generations. Triple-stitched seams, heavy-duty brass zipper, and inside storm flap provide durability for outdoor construction and trades use. Available in standard (J763), hooded (J763H), and tall (TLJ763, TLJ763H) versions.
Can I order custom embroidered CornerStone workwear for my company?
Yes. Custom embroidered CornerStone polo shirts, jackets, and t-shirts with company name, employee names, and trade designations are available from 12 pieces with no setup fee. Complete company uniform programs for 10–500+ employees are available — call +1 773-245-6241 for a uniform quote in 24 hours.
How does CornerStone compare to Port Authority for workwear?
CornerStone is purpose-built for industrial and trades workwear — with snag-proof tactical polo features, duck cloth jacket construction, ANSI safety gear, and IL50 durability standards that Port Authority does not offer. Port Authority serves corporate casual and business uniform programs where professional appearance in an office setting is the priority. For job-site and field-service uniform programs, CornerStone is the purpose-built choice.











