Cotton vs Microfibre Men's Pyjama: Which Sleeps Cooler?
By DIM | Women，Men and Children | Published: 2026-10-28
Category: Comparisons
Compare cotton jersey and microfibre men's pyjamas for cool sleep. We break down fabric breathability, warmth, and comfort trade-offs using DIM sets.
Quick answer
For cooler sleep, choose a cotton jersey men's pyjama like the DIM Jersey set in gris mélange. Microfibre blends (like the DIM Bordeaux effect laine d'agneau set) trap more warmth, making them better for cooler nights.
Why fabric choice matters for sleep temperature
The fabric of your pyjama directly affects how well your body regulates temperature during the night. Breathable materials allow air circulation and moisture wicking, which helps you stay cool. Denser or insulating fabrics retain body heat, which is great for winter but can lead to overheating in warmer conditions.
Cotton jersey is a classic natural fibre known for its breathability and softness. Microfibre, often a synthetic blend, can feel smooth and cozy but may trap heat. Understanding these differences helps you pick the right set for your sleep environment.
What the DIM pyjama sets tell us
The two DIM men's pyjama sets illustrate this trade-off clearly. The gris mélange Jersey set uses a soft, fluid jersey fabric that moves with you and feels light against the skin—ideal for warmer sleepers or summer use. The Bordeaux set, with its 'effet laine d'agneau' (lamb's wool effect), is designed for a cosy, urban style and features a zipped trucker jacket and jogger pants, offering more coverage and insulation.
Trade-offs at a glance
- Breathability: Cotton jersey (DIM Jersey set) is naturally breathable and allows air flow. Microfibre blends (DIM Bordeaux set) are less breathable and can feel warmer.
- Warmth & insulation: Microfibre with lamb's wool effect provides noticeable insulation, ideal for cold nights. Cotton jersey offers minimal insulation, better for mild to warm conditions. If you sleep hot or in a warm climate, cotton jersey is the cooler choice.
- Comfort & feel: Jersey is soft, fluid, and moves with you—great for unrestricted sleep. Microfibre can feel smooth and cosy but may cling more and trap moisture.
Product facts at a glance
- Ensemble pyjama pantalon homme gris mélange Dim Jersey: Made from mélange jersey, a soft and flexible fabric with a fluid cut. Jersey is lightweight and breathable, helping you stay cool by allowing air to circulate and moisture to evaporate.
Ensemble pyjama pantalon homme gris mélange Dim Jersey - Ensemble pyjama pantalon homme Bordeaux Dim: Features a lamb's wool effect fabric that is warm and has a trendy design with a zipped trucker jacket and jogger pants. The denser, insulating fabric and full-coverage design trap body heat, making this set better for cooler nights rather than hot sleep.
Ensemble pyjama pantalon homme Bordeaux Dim
Which pyjama set fits you?
Choose cotton jersey if you:
- Sleep warm or live in a hot climate
- Prefer a light, breathable fabric for summer nights
- Want a simple, comfortable set for everyday lounging and sleep
Choose microfibre (lamb's wool effect) if you:
- Need extra warmth during cold winter months
- Prefer a more structured, urban-style pyjama with a zipped jacket
- Want a set that doubles as cosy loungewear on chilly evenings
