Please note: Alpine SleepDeep sizing has recently changed. Medium is a new size, while Large is equivalent to the former M/L size.
Small: 7–11 mm
Medium (new size): 8–12 mm
Large (formerly M/L): 9–13 mm
SleepDeep is the next generation and most complete sleeping earplug there is! Its unique oval shape guarantees a perfect fit and ultimate comfort. Besides that, the noise reduction gel inside results in maximum attenuation. The high-quality material is easy to clean and 100x reusable, making this earplug the most hygienic and sustainable solution.
SleepDeep earplugs have an average attenuation (SNR) of 27 dB. Disturbing sounds will be muffled thanks to these earplugs, which makes falling asleep easier and prevents waking up easily. The innovative earplugs are made with specially designed thermoplastic material: AlpineThermoShape. Thanks to this material, the earplugs shape with your earcanal, fit perfectly and remain in place all night long. The AlpineThermoShape is hypoallergenic, does not contain silicons and therefore does not cause allergic reactions or annoying itches. In addition, SleepDeep contains Alpine Noise reduction gel that provides maximum attenuation.
Unique product specifications:
- Oval shaped to fit the natural shape of the ear canal
- Doesn’t fall out of your ear
- Contains noise-reducing gel
- Maximum (snoring) noise reduction
- Made of very soft material Ideal for side sleepers
- Easy to clean 100x reusable and silicon free
- Regular size fits most ear canals except the very narrow ones
- Mini size fits the very narrow ears
- Multi-size pack includes a pair of both regular and mini ear plugs
SNR 27
An SNR of 27 means that the hearing protection is estimated to reduce noise levels by an average of 27 decibels across various frequencies.
'SNR' in hearing protection stands for 'Single Number Rating,' which is a single value used to indicate the average level of noise reduction a hearing protection device provides across different frequencies, essentially telling you how much sound attenuation the earplugs or earmuffs will offer when worn correctly; the higher the SNR value, the greater the noise reduction level is considered to be.
SNR is primarily used as a rating system in Europe, while North America often uses 'NRR' (Noise Reduction Rating) and Australia/New Zealand use 'SLC80'; which both differ slightly in calculation.
