Soma — Caps
Systole — Soma Cap
Lead II at 25 millimetres per second and 10 millimetres per millivolt, on the paper it is actually recorded on.
What you're wearing
P wave for atrial depolarisation, the QRS complex for the ventricles, T wave for repolarisation. Three cycles of sinus rhythm; the R wave is the tall one. Front panel print on a structured low-profile cap.
Materials & fit
Made to order — see the product photos for material and finish details.
Shipping & production
Made to order. Pressed and shipped in the US, with delivery time added on top depending on your destination.
US standard shipping runs $4.75–$7.98 depending on weight and destination — the exact rate is shown at checkout before you pay.
Each piece is made to order, so we can’t accept returns for a change of mind or the wrong size — please check the size guide first.
If an item arrives damaged or misprinted, contact us through the contact form within 30 days of delivery with a photo and we’ll arrange a free reprint or refund — no need to send anything back.
Same idea, different object
