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Circular Ring Slim - The Thinest Smart Ring
Enhance your recovery and sleep quality with the ultra-soft Circular Sleep Mask, designed to fully block out light and optimize your circadian rhythm anywhere and anytime.
Made for rest. Designed for performance.
Shipping under 1 week

14 Day Return Period

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Technical specifications

Sleek matte finish with embroidered Circular logo.
Foldable and travel-friendly design.
Machine washable (hand-wash recommended for longevity).
Material
Ultra-breathable, hypoallergenic fabric for all-night comfort
Soft memory foam interior for gentle fit on eyes and nose
Elastic adjustable strap to fit all head sizes
Functionality
Total blackout design to eliminate light interference
Lightweight and pressure-free on eyes and lashes
Designed to support deeper REM sleep and melatonin production
Dimensions
Length: 72 cm (with strap)
Width: 9 cm
Thickness: 1.5 cm (padded center)
Weight
Only 15 grams
Compatibility
Pairs perfectly with your Circular Ring 2 for enhanced sleep tracking and recovery routines
Warranty
1-year constructor warranty
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