Let your skin recharge while you sleep. Night Renew is crafted to complement overnight regeneration and elevate bedtime comfort for truly restorative rest. NATTCOLLAGEN™ is clinically tested and dermatologically proven. Collagen-infused botanic fibres help support moisture balance and elasticity through the night:

• +40% skin hydration
• +12% smoother skin texture
• Dermatest 5-star seal
• 100% would recommend

“Nighttime is when our skin’s natural regeneration processes are most active, making it the ideal moment to support hydration and renewal. In a clinical and dermatological study, participants wearing NATTCOLLAGEN™ sleepwear showed a significant increase in skin hydration (+40%) and improved skin refinement (pores), as confirmed by corneometry and Antera 3D measurements. The products were awarded the Dermatest 5-star seal for skin friendliness, underlining their excellent compatibility and efficacy.”
— Dr. med. Werner Voss, Specialist in Dermatology, Venereology, Allergology, Phlebology and Environmental Medicine

Testing protocol: Clinical testing | Flat testing | Torso testing | Real-life wear testing

Testing institutes: EMPA | Testex | Dermatest

Details 

• NATTCOLLAGEN™ fabric: 47.5% lyocell, 47.5% viscose and 5 % elastane/ lycra 
• Flat ergonomic seams and slightly front placed side seams mean that you have a minimum of friction at night 
• Tagless design, all care instructions are printed inside the garments 

Care 

• Wash up to 40 degrees Celsius. Do not tumble dry. Do not bleach. Do not dry clean 
• You can also find the care instructions printed on the inside the garment
• Learn to care for super-fine natural fibres in our care guide

Designed for durability and responsible sourcing. With botanic fibres and NATTCOLLAGEN™ Technology, Night Renew permanently embeds marine collagen peptides within the fibre itself. Unlike surface coatings that can wear off, the collagen is integrated into the yarn’s polymer structure before knitting begins. Dagsmejan sources wood and pulp from sustainably managed forests and plantations.

• Permanent infusion — The collagen peptides are part of the yarn, so they won’t wash out.
• Naturally sourced — Derived from marine collagen peptides and integrated into the spinning solution during fibre production.

Eucalyptus fibres: Europe and Africa
Sleep technology: Switzerland
Knitting and dyeing of the fabric: Portugal
Garment making: Romania

Read more about Night Renew

Long sleeve top:

• Semi-fitted
• Chest width (M): 100 cm (39.4″) +/- 6 cm (2.4″) per size
• Body length (M): 73 cm (28.7"") +/- 1 cm (0.4″) per size

Pants:

• Loose-Fitted
• Waistband width (M): 80 cm (31.5″) +/- 5 cm (2″) per size for S - M, +/- 6 cm (2.4″) per size for L - XXL
• Inleg seam length (M): 75.5 cm (29.7″) +/- 0.5 cm (0.2″) per size

Model information: