|Full lace with stretch in the middle
All lace with no stretch
Thin skin around perimeter,stretch middle with lace elsewhere
Ear tabs stretch with lace elsewhere
stretch from ear to ear over top with lace elsewhere
Lace front cap with adjustable Straps in the back
Silk base top (hidden knots) with stretch middle and swiss lace the whole perimter.
Lace front with machine wefts in the back
Thin skin around perimeter,with swiss lace in the middle
V-knots are hidden knots on thin skin.
Cap-13 type-2 (Full swiss lace with adjustable strap and clips at whole perimeter)