NiteKnit™
Sleepwear Set

£60.48

NiteKnit™
Sleepwear Set

£60.48

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30-Night Guarantee

Better sleep starts with cooling.

Fabrics that trap heat wreck your sleep. Founder Greg Taylor set out to fix it. The result was NiteKnit™.

Scientific sources
  1. Van Someren EJW. More than a marker: Interaction between the circadian regulation of temperature and sleep. Journal of Sleep Research. 2000;9(3):269–277.
  2. Haskell EH, Palca JW, Walker JM, Berger RJ, Heller HC. The effects of high and low ambient temperatures on human sleep stages. Sleep. 1981;4(1):7–12.
  3. Harding EC, Franks NP, Wisden W. The temperature dependence of sleep. Physiology & Behavior. 2019;188:55–62.

Micro-channel knit lets body heat escape, so you stop overheating at night.

6x more breathable than cotton, 3x more than polyester.

Pulls sweat away and dries fast, so you wake up dry.

Skin safe, naturally anti-odour, resists pilling and wear.

26M+ Undies sold
65K+ 5-star reviews
2M+ Customers
Trustpilot

Trust Score 4.5/5

Real Results from Real Customers

30 Nights

30 Night Sleep Guarantee

Sleep in NiteKnit™ for 30 nights. If you don't sleep cooler, send it back for a full refund.

Risk-free trial
Full refund

Frequently Asked Questions

Made from light weight drop needle fabric, 95% viscose and 5% elastane. The texture adds breathability and stretch, while the viscose gives a smooth, cool feel against the skin. The fit is relaxed and non-restrictive, designed for movement, not stiffness. Unlike standard cotton sleepwear, this fabric drapes naturally and maintains its shape after washing. Lightweight, moisture-wicking, and luxuriously soft, perfect for everyday comfort and rest.
Machine wash at 30°C. Do not bleach. Line dry or tumble dry gentle. Do not iron. Do not dry clean.
If you are unsatisfied with your NiteKnit™ sleepwear, simply send it back for a full refund, or exchange it for a different size.