Too hot to sleep? This cooling sleep t-shirt will let you sleep cool and sound.

• 8x more breathable than cotton
• Dries in 1/3 of the time
• 2x softer than cotton

“Sleep, temperature and comfort are functionally linked. For a good night you need feel comfortable warm, not cold, nor hot. Dagsmejan Sleepwear implements two basic principle for a good night of sleep in one product: It helps you maintain the right temperature through the night and it fabric feels so comfortable that it is a
true pleasure and reward to wear.” — Dr.  Roy Raymann, Sleep Neuroscientist and Ambulatory (Sleep) Technology expert, holding a PhD in Sleep &Thermoregulation

NATTCOOL™ is made from eucalyptus trees and other botanic fibres. The fibres are derived from sustainably managed plantations as well as natural forests. We work with one of the most sustainably and ethical producers of fibres, Lenzing. The eucalyptus fibres used require 20 times less water than cotton does and up to 5 times less farmland.

• Eucalyptus fibres: Europe and Asia
• Sleep technology: Switzerland
• Knitting and dyeing of the fabric: Portugal & Austria
• Garment making: Romania

Read more about Stay Cool

Fit:

• Semi-fitted
• Chest width (M): 104 cm (41″) +/- 6 cm (2.4″) per size
• Body length (M): 73 cm (28.7") +/- 1 cm (0.4″) per size

Model information:

• Emilio is 184cm (6’ 1”) and wears size M