Collection: Nighties

What should I look for in a comfortable nighty?

Compare the fabric, fit, length, straps or sleeves and how much room you prefer for sleeping or lounging. For warmer weather, many shoppers prefer lightweight fabrics and relaxed silhouettes, but comfort varies by person and product, so check the fabric composition and fit details before ordering.

Which nighty fabric is better for warm weather?

There is no single best fabric for everyone. Lightweight cotton and cotton-rich fabrics are commonly chosen for breathability, while lightweight satin or polyester blends can provide a smoother feel. Compare the actual fabric composition, fit and care instructions on each product page.

How should I choose the size of a nighty?

Use your current body measurements and compare them with the size guidance for the specific product. Consider whether you prefer a closer or more relaxed fit, and remember that cut, stretch and garment ease can differ between styles. For measuring help, use the ComfyBliss size chart.

Evidence and fabric-comfort note

Textile research shows that air permeability, moisture transfer and thermal resistance are affected by fibre type as well as fabric structure, thickness and porosity. This means the fibre name alone cannot determine how cool or comfortable a nighty will feel. The cited study examines knitted fabrics generally and does not test individual ComfyBliss products.

• PubMed — Thermal and moisture-management properties of knitted fabrics
• ComfyBliss Editorial Standards & Content Methodology

Last reviewed: 10 September 2026.