Calções pijama homem popelina 100% algodão quadrados clássicos tamanhos M–3XL verão — El Búho Nocturno

Men's Pajama Shorts: The Complete Guide to Staying Cool While Sleeping in Summer 2026

When the heat arrives, what you wear to sleep matters more than you think. Well-chosen men's pajama shorts — in the right fabric, with the correct cut and proper sizes — can make the difference between a restful night’s sleep and one of constant tossing and turning. At El Búho Nocturno, we have been perfecting men's sleepwear for over a decade, and pajama shorts are one of our most appreciated pieces every summer.

This guide explains everything you need to know to choose the best men's pajama shorts: fabrics, sizes, models, and how to pair them to create the perfect summer set.

1. Why the fabric of shorts matters for a good night's sleep

During sleep, body temperature naturally drops 1 to 2 degrees. It’s an essential physiological mechanism: if the fabric blocks it, the body fights itself, night sweating increases, and sleep quality plummets.

100% cotton is the only fabric that supports this process instead of hindering it:

  • Real breathability: natural fibers allow air circulation and wick away moisture. Synthetics retain it.
  • Active thermoregulation: cotton absorbs up to 27% of its weight in moisture without the skin feeling wet.
  • Touch that improves over time: unlike synthetics, cotton gets softer with every wash.
  • Hypoallergenic: does not irritate sensitive skin or generate static electricity.

All men's pajama pants from El Búho Nocturno are 100% cotton or cotton-based blends. No synthetics, no compromises.

2. Poplin vs. jersey: which to choose according to your style

Feature 🔵 100% cotton poplin ⚫ Cotton jersey
Touch Firm, soft, classic Soft, stretchy, snug
Freshness ⭐⭐⭐⭐ ⭐⭐⭐⭐⭐
Elasticity None (plain fabric) High (fits the body)
Drawstring ✅ Yes, adjustable ✅ Yes, adjustable
Pockets ✅ Two sides ✅ Two sides
Patterns Classic checks, stripes Solid colors, prints
Sizes M – 3XL M – 3XL
Ideal profile The classic that never sacrifices style For those seeking maximum freshness and comfort

Conclusion: if you sleep in a fixed position and appreciate the classic check style, choose the poplin. If you move a lot during sleep or seek maximum freshness, cotton jersey is unrivaled.

3. The details that make the difference

  1. Inner adjustable drawstring — adjustable, does not protrude or bother during sleep.
  2. Wide elastic waistband — no pressure, no marks on the skin after hours of use.
  3. Two side pockets — on all models, without exception.
  4. Wide cut — wide legs for maximum freedom of movement.
  5. Embroidered logo — not printed. The embroidery does not deteriorate with washing.
  6. Pre-washed — to minimize shrinkage from the first use.

4. Size guide M–3XL: how to always get it right

All men's pajama shorts from El Búho Nocturno are available in M, L, XL, XXL, and 3XL at no extra cost. The cut is wide: if you are between two sizes, go up one for greater comfort while sleeping.

💡 Size tip: poplin shorts have no lateral elasticity. Choose the size by hip circumference. Jersey shorts have more elasticity: you can choose your usual size. Check our complete size guide with exact measurements.

5. Our pajama shorts models

❆ Checkered Poplin Pajama Shorts — The classic

The best seller every summer. 100% cotton poplin in timeless checks: navy blue, sky blue, grey, and garnet. Inner drawstring, two side pockets, wide cut. Sizes M–3XL.

❆ Plain Jersey Pajama Shorts — Maximum freshness

For the hottest nights. Soft, breathable cotton jersey in plain tones: grey and navy blue. Elastic, lightweight. Sizes M–3XL.

❆ Striped Poplin Pajama Shorts

The alternative to checks for those who prefer a more sober design. Thin stripes in classic tones. The same 100% cotton poplin. Sizes M–3XL.

6. How to combine them: the perfect summer set

  • Classic set: checkered poplin shorts + men's short-sleeve pajama shirt in a coordinating color.
  • Minimalist set: plain jersey shorts + t-shirt in the same tone. Maximum freshness.
  • Only the shorts: the breathable cotton makes them ideal even on the hottest nights.
  • With boxers: pair with our men's fabric boxer briefs.

Prefer a fully coordinated short pajama set? Discover our collection of men's short summer pajamas.

7. Care and maintenance

  • Machine wash at 30 °C, normal or delicate cycle.
  • Air dry — preserves the shape, color, and softness of the fabric.
  • Do not use bleach or harsh fabric softeners.
  • Do not tumble dry at high temperature — poplin may shrink.

8. Frequently asked questions about men's pajama shorts

What are the best men's pajama shorts for summer?

The 100% cotton poplin shorts are the most classic and elegant. The cotton jersey shorts are the freshest and most elastic. Discover the full collection of men's pajama pants.

What sizes do men's pajama shorts come in?

M to 3XL with no extra charge. Loose fit. See the size guide.

Do pajama shorts have pockets?

Yes. All models include two side pockets.

Can they be worn as home shorts?

Absolutely. The classic design and quality materials make them an elegant alternative to sports shorts.

Do you have coordinated short pajamas sets?

Yes. Discover our collection of men's short summer pajamas.

Is cotton better than synthetic for sleeping in summer?

Yes. 100% cotton is breathable, hypoallergenic, and better regulates body temperature during sleep.

How long does delivery take?

Delivery within 24 business hours. Free returns within 30 days. Visit our outlet.

Men's Pajama Shorts — El Búho Nocturno

100% cotton · Sizes M–3XL with no extra charge · Poplin and jersey

🚚 Delivery in 24h · 30-day returns · Trustpilot 4.7 ⭐

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