Men's Mock Neck Long Sleeve T-Shirt | Black / M 100400801262696

Men's Mock Neck Long Sleeve T-Shirt — How to measure

Tools: flexible tape measure, flat surface, pen/paper and a helper if possible. Measure the garment laid flat without stretching—smooth out wrinkles but do not pull the fabric.

Chest (pit to pit)

Lay the T‑shirt flat. Measure straight across from one armpit seam to the other at about 1" (2.5 cm) below the sleeve seam. Multiply that number by 2 to get the full chest circumference.

Shoulder width

Measure across the back from shoulder seam to shoulder seam in a straight line.

Sleeve length

Method A (most common): measure from the shoulder seam along the top of the sleeve to the end of the cuff. Method B (if no defined shoulder seam or for body-based sizing): measure from the center back of the neck, over the shoulder, to the end of the cuff.

Body length (center back)

Measure from the high point of the shoulder (where the shoulder seam meets the collar) straight down the center back to the hem.

Hem width (bottom)

Measure straight across the bottom hem from side to side and multiply by 2 for the circumference.

Neck opening

Measure the collar opening laid flat from edge to edge and multiply by 2 to get neck circumference. For ribbed mock necks, measure inside the collar where the body sits.

Cuff width

Measure across the sleeve opening at the cuff and multiply by 2.

Measurement tips: record measurements to the nearest 0.5 cm (or 1/4 inch). Knits can stretch—do not pull the fabric when measuring. Allow a tolerance of ±0.5–1.5 cm (±0.25–0.6 in) depending on fabric and construction.

How to choose your size

• Compare your chest circumference (measured on your body) to the garment chest circumference. Aim for positive ease (garment > body):
• Slim fit: 0–2.5 cm (0–1 in) of ease
• Regular fit: 2.5–7.5 cm (1–3 in) of ease
• Relaxed/oversized: 7.5+ cm (3+ in) of ease
• If you are between sizes and prefer a looser look, choose the larger size. For layering under jackets, consider your outer layers when choosing ease.

Materials & fabric details

Mock neck long sleeve T‑shirts are made in a variety of knit fabrics. Below are common fabric options and what to expect from each.

100% Cotton (combed / ring‑spun)

• Soft, breathable and comfortable for everyday wear.
• Good color retention when pre‑shrunk; may shrink a little if washed hot.
• Care: machine wash cold, tumble low or hang to dry; iron inside out if needed.

Cotton + Elastane / Lycra (e.g., 95% Cotton, 5% Elastane)

• Comfort of cotton with stretch for shape retention and mobility.
• Avoid high heat in washing and drying to preserve the stretch fibers.

Modal / Tencel blends

• Silky hand, excellent drape and color vibrancy; often used for a dressier mock neck.
• Care: gentle wash, avoid high heat; dries quickly and resists pilling better than low‑quality synthetics.

Merino wool or wool blends

• Temperature‑regulating, odor‑resistant and soft when lightweight merino yarn is used.
• Care: follow label—gentle wool cycle or hand wash; lay flat to dry to avoid shrinking and distortion.

Polyester / Recycled polyester blends

• Durable, quick‑drying, and retains shape well; may be used for performance or travel styles.
• May pill on friction areas; low‑heat drying is usually safe.

Always check the product label or the item's fabric panel for exact composition and follow the manufacturer’s care symbols for best results.

About the model

Reference model shown for fit guidance:

• Height: 6'1" (185 cm)
• Chest: 39–40" (99–102 cm)
• Waist: 31" (79 cm)
• Wearing size: Medium (M)
• Fit on model: Regular fit with a slightly tapered body and standard sleeve length. For a slimmer look size down if between sizes; size up for a relaxed/ layered fit.

Care guide (to keep it lovely longer)

• Sort by color and fabric type — wash with similar weights and colors.
• Turn the garment inside out before washing to protect the face and preserve color.
• Wash cold or warm on a gentle cycle. Use a mild detergent and avoid chlorine bleach.
• Use a mesh laundry bag for lightweight knits to reduce friction and pilling.
• Skip liquid fabric softener on elastane or performance blends—softeners can break down stretch fibers.
• Drying: lay flat to dry for fine knits and wool blends to maintain shape; tumble dry low for cotton blends if label allows. Remove promptly to reduce wrinkles.
• Reshape the neck and body while damp (gently stretch back to shape if needed).
• Iron inside out on low heat; avoid ironing ribbed mock necks directly at high temperatures.
• Fold garment for storage rather than hanging if you want to avoid stretching the neckline—use padded hangers if you must hang.
• Pilling: use a fabric comb or pill remover on low‑pile settings; treat pills gently to avoid fabric damage.
• Spot‑treat stains promptly with a mild stain remover—test on an inside seam first.
• Frequency: merino and technical fabrics tolerate multiple wears between washes; cotton is best washed after heavy perspiration or spills.

Style tips

A mock neck is a versatile piece—below are quick ways to style it for different occasions.

Casual

• Pair with slim or straight jeans and low‑profile sneakers. Add a denim or bomber jacket for an easy layered look.
• Wear under an open shirt (e.g., overshirt) for a relaxed, modern feel.

Smart casual / Office

• Choose a fine‑gauge mock neck in a neutral color and layer under a single‑breasted blazer. Pair with chinos or tailored trousers and leather boots or loafers.
• Monochrome palettes (e.g., all‑black or navy/charcoal) look particularly sleek and elongate the silhouette.

Cold weather / Layering

• Use a midweight merino or wool blend mock neck as a base layer under a coat or heavy jacket for warmth without bulk around the neck.
• Top with a textured overcoat or shearling for contrast and visual interest.

Proportion & fit notes

• Balance the fitted top with slightly tapered or straight bottoms—avoid very wide, baggy trousers if you want a clean modern silhouette.
• Thin knits read dressier and layer more easily under tailored jackets; heavier knits create texture and work well with casual outerwear.

Outfit examples

• Black mock neck + charcoal blazer + grey wool trousers + Chelsea boots = elevated smart casual.
• Light heather grey mock neck + indigo jeans + white leather sneakers + navy bomber = weekend ready.
• Navy merino mock neck + camel overcoat + black chinos + dress boots = refined winter layering.