Size guide
Our products are designed to fit most adult heads, wrists, and torsos — but here's the detail if you'd like to measure first.
Smart Sleep Headphones — Headband
Measure around the widest part of your head, just above the ears.
| Small | 20" – 22" / 51 – 56 cm |
| Medium (Default) | 22" – 24" / 56 – 61 cm |
| Large | 24" – 26" / 61 – 66 cm |
Headband uses a stretch fabric — most adults are happy with the default Medium. Pick Small only if you typically wear youth-sized hats.
Ergonomic Blue-Light Glasses
Compare to a frame you already own.
| Frame width | 142 mm |
| Lens width | 52 mm |
| Lens height | 40 mm |
| Bridge | 18 mm |
| Temple length | 145 mm |
One unisex size designed to fit 95% of adult faces. Frames are flexible TR90 — they bend slightly to accommodate wider heads without losing shape.
Smart Posture Corrector
Measure around the fullest part of your chest, under the armpits.
| XS | 28" – 32" / 71 – 81 cm |
| S | 32" – 36" / 81 – 91 cm |
| M (Default) | 36" – 42" / 91 – 107 cm |
| L | 42" – 48" / 107 – 122 cm |
| XL | 48" – 54" / 122 – 137 cm |
Choose snug — the strap should sit firmly without restricting breathing. Between sizes? Size down.
Travel Pillow — Noise Cancelling
One size, designed for adult necks.
| Inner circumference | 12" – 18" / 30 – 46 cm |
| Memory foam thickness | 1.6" / 4 cm |
| Outer length | 13" / 33 cm |
The Velcro closure adjusts from kid-teen to large adult necks. Memory foam softens slightly with body heat over the first 10 minutes of wear.
Still unsure?
Email support@breezysocial.com with your measurements and we'll recommend a size within a few hours.
Free exchanges within 30 days if the fit isn't right.