Core 365 88193 Men’s Operate Long-Sleeve Twill Dress Shirt | Custom Embroidery

The Core 365 88193 Men’s Operate Long-Sleeve Twill Dress Shirt is the polished, professional branded dress shirt for corporate gifting and custom embroidery programs that need a structured, business-ready shirt with UPF 40+ sun protection, a clean button-down collar, and the kind of durable twill construction that holds its shape and its embroidery through a full season of daily wear. Built from a 55/45 cotton/polyester twill at 4.4 oz/yd², the 88193 delivers the breathability and comfort of a cotton-rich blend with the wrinkle resistance and durability of polyester — a dress shirt that looks sharp at 8am and still looks sharp at 5pm. The flat-felled side and underarm seams, back yoke with box pleat, and adjustable cuffs add the tailored construction details that make this shirt feel like a premium garment, not a promotional item. Available in S–XL in Black, Navy, and White, the Operate is the Core 365 dress shirt that covers every corporate colour palette and every business casual program.

Why You’ll Love It

• 55/45 Cotton/Polyester Twill, 4.4 oz/yd²: A cotton-rich twill blend that delivers the breathability and soft hand of cotton with the wrinkle resistance and shape retention of polyester — the fabric combination that makes this shirt genuinely comfortable for all-day business wear without requiring ironing after every wash
• UPF 40+ Sun Protection: Built-in UPF 40+ protection that blocks over 97.5% of UV radiation — a practical performance detail that makes this shirt the right choice for outdoor corporate events, golf days, and any program where wearers spend time in the sun
• Button-Down Collar: A classic button-down collar that stays neat and professional all day without collar stays — the collar construction that makes this shirt work equally well with a tie, under a blazer, or on its own for business casual programs
• Premium Embroidery Surface: The smooth twill face delivers clean, sharp left-chest logo embroidery — your brand on a dress shirt that recipients will wear to client meetings, corporate events, and team days and associate with professionalism every time they put it on
• Flat-Felled Side & Underarm Seams: Durable flat-felled seam construction at the sides and underarms for long-term durability and a clean, finished interior — the construction detail that separates a quality dress shirt from a basic promotional piece
• Back Yoke with Box Pleat: A structured back yoke with box pleat for ease of movement and a tailored silhouette — the fit detail that makes this shirt look intentional and professional from every angle
• Adjustable Cuffs & Left-Chest Pocket: Adjustable cuffs for a customized fit at the wrist, plus a left-chest pocket that adds a functional detail and a secondary decoration opportunity — the finishing touches that make this shirt a complete, polished garment

Specifications

• Style #: 88193
• Fabric: 55/45 cotton/polyester twill, 4.4 oz/yd² (150 gsm)
• Sun Protection: UPF 40+
• Fit: Men’s regular fit
• Collar: Button-down
• Cuffs: Adjustable
• Pocket: Left-chest
• Seams: Durable flat-felled side and underarm seams
• Back: Yoke with box pleat
• Sizes: S – XL standard | 2XL–5XL available — contact us for pricing
• Decoration: Embroidery compatible (left chest, sleeve)
• 1 Location embroidery included | MOQ 8 pieces

 Contact us for bulk pricing, custom embroidery, and corporate apparel options.