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Front view flat lay of Post O'Alls No.1 mesh white shirt, button-up, chest pocket, long sleeves.
Front view flat lay of Post O'Alls No.1 mesh white shirt, button-up, chest pocket, long sleeves.
Close-up front of Post O'Alls No.1 Shirt Mesh in cool white, showing collar, buttons, and fabric texture.
Close-up front of Post O'Alls No.1 Shirt Mesh in cool white, showing collar, buttons, and fabric texture.
Close-up of Post O'Alls No.1 Shirt in cool white, showing front chest pocket, textured stripe fabric, white buttons, and classic collar. Flat lay displays the front of the garment.
Close-up of Post O'Alls No.1 Shirt in cool white, showing front chest pocket, textured stripe fabric, white buttons, and classic collar. Flat lay displays the front of the garment.
Close-up of Post O’Alls No.1 Shirt in mesh cool white, showing front body and sleeve cuff details, textured fabric, and buttons.
Close-up of Post O’Alls No.1 Shirt in mesh cool white, showing front body and sleeve cuff details, textured fabric, and buttons.
Close-up of Post O'Alls No.1 Shirt front pocket, white mesh fabric, logo tag, buttons, texture detail
Close-up of Post O'Alls No.1 Shirt front pocket, white mesh fabric, logo tag, buttons, texture detail
Flat lay of Post O'Alls No.1 Shirt in cool white mesh, back view, Dant casual apparel
Flat lay of Post O'Alls No.1 Shirt in cool white mesh, back view, Dant casual apparel
Close-up of Post O’Alls No.1 Shirt mesh fabric, front chest pocket detail, white textured cotton, front view.
Close-up of Post O’Alls No.1 Shirt mesh fabric, front chest pocket detail, white textured cotton, front view.
Male model 5'9
Male model 5'9
Full body front view of male model 5'9
Full body front view of male model 5'9
Male model 5'9
Male model 5'9
Male model 5'9
Male model 5'9
Male model 5'9
Male model 5'9
Male model 5'9
Male model 5'9
Male model 5'9
Male model 5'9
Male model 5'9
Male model 5'9
Male model 5'9
Male model 5'9
Close-up front view of men's white mesh cotton shirt, textured fabric, classic collar, worn by male model 5'9
Close-up front view of men's white mesh cotton shirt, textured fabric, classic collar, worn by male model 5'9
Close-up of front left chest pocket and sleeve on Post O’Alls white textured mesh cotton shirt, shown on male model, 5'9
Close-up of front left chest pocket and sleeve on Post O’Alls white textured mesh cotton shirt, shown on male model, 5'9
Close-up of male model rolling sleeve on white mesh long sleeve shirt, highlighting cuff, fabric texture, and button details. Dant contemporary casual apparel.
Close-up of male model rolling sleeve on white mesh long sleeve shirt, highlighting cuff, fabric texture, and button details. Dant contemporary casual apparel.
Close-up front left view of mesh white shirt on male model, showcasing textured fabric and classic collar, model is 5'9
Close-up front left view of mesh white shirt on male model, showcasing textured fabric and classic collar, model is 5'9
Close-up of back shoulder on Post O'Alls white mesh shirt, male model, Dant apparel
Close-up of back shoulder on Post O'Alls white mesh shirt, male model, Dant apparel
Close-up of male model 5'9 165lbs wearing Post O'Alls CMW No.1 white shirt, side hem detail, textured fabric, paired with denim jeans at Dant Indianapolis.
Close-up of male model 5'9 165lbs wearing Post O'Alls CMW No.1 white shirt, side hem detail, textured fabric, paired with denim jeans at Dant Indianapolis.
Front view flat lay of Post O'Alls No.1 mesh white shirt, button-up, chest pocket, long sleeves.
Close-up front of Post O'Alls No.1 Shirt Mesh in cool white, showing collar, buttons, and fabric texture.
Close-up of Post O'Alls No.1 Shirt in cool white, showing front chest pocket, textured stripe fabric, white buttons, and classic collar. Flat lay displays the front of the garment.
Close-up of Post O’Alls No.1 Shirt in mesh cool white, showing front body and sleeve cuff details, textured fabric, and buttons.
Close-up of Post O'Alls No.1 Shirt front pocket, white mesh fabric, logo tag, buttons, texture detail
Flat lay of Post O'Alls No.1 Shirt in cool white mesh, back view, Dant casual apparel
Close-up of Post O’Alls No.1 Shirt mesh fabric, front chest pocket detail, white textured cotton, front view.
Male model 5'9
Full body front view of male model 5'9
Male model 5'9
Male model 5'9
Male model 5'9
Male model 5'9
Male model 5'9
Male model 5'9
Male model 5'9
Close-up front view of men's white mesh cotton shirt, textured fabric, classic collar, worn by male model 5'9
Close-up of front left chest pocket and sleeve on Post O’Alls white textured mesh cotton shirt, shown on male model, 5'9
Close-up of male model rolling sleeve on white mesh long sleeve shirt, highlighting cuff, fabric texture, and button details. Dant contemporary casual apparel.
Close-up front left view of mesh white shirt on male model, showcasing textured fabric and classic collar, model is 5'9
Close-up of back shoulder on Post O'Alls white mesh shirt, male model, Dant apparel
Close-up of male model 5'9 165lbs wearing Post O'Alls CMW No.1 white shirt, side hem detail, textured fabric, paired with denim jeans at Dant Indianapolis.

1201C-CMW - No. 1 Shirt Mesh MV - Cool White

$ 295.00

Post O’Alls revisits one of their earliest patterns with a seasonal update to the No.1 Shirt MV, cutting it from a gauzy white cotton mesh built for the heat. Originally designed as a utilitarian outer shirt in 1993, this version strips it back to the essentials with clean lines, a single chest pocket, and a soft collar, all while keeping the functional proportions and coat-style front placket. The “Cool Mesh White” fabric is a lightweight cotton with a visible texture and open weave that breathes beautifully in warmer months. It wears almost like a hybrid between a shirt and a light summer jacket, making it easy to toss on over a tank, tee, or even swimwear. The silhouette is relaxed and square, with dropped shoulders and plenty of drape to give it that easy, lived-in feel Post is known for.

  • 100% cotton cool mesh fabric
  • Lightweight and breathable open weave
  • Vertical texture with subtle stripe effect
  • Coat-style button front
  • Single chest pocket
  • Straight hem with square cut
  • Relaxed fit
  • Unwashed
  • Made in Japan
Size Shoulder Chest Back Length Sleeve Length
S 18.9 23.0 28.1 23.6
M 19.7 24.4 28.9 24.0
L 20.5 25.9 29.7 24.4
XL 21.3 27.4 30.5 24.8

A variance of +/-.5" is within tolerance.

Fit Notes: As with most Post O'Alls fits, these are on the roomier side. Their shirts are meant to layer under the rest of the jacket lineup, but they're still big, so take that into consideration. We recommend sticking with your true size on this piece. Tommy is 5'10," 165lbs with a 40" chest, and is wearing a M in the pictures.