Name: Ysabel Mora Midi NoMarks Invisible Briefs 10188
Brand: Ysabel Mora
SKU: YSA-MIDINOMARKS
Price: 7.45 GBP
Availability: InStock

Ysabel Mora Midi NoMarks Invisible Briefs 10188

£7.45

Tax included

Invisible mid-thong seamless briefs, with breathable microfibre and mesh. Second-skin effect, cotton gusset. No visible lines and no digging in.

Size

S/M

L/XL

XL/XXL

EG / XXL

Colour

Disponible bajo pedido: entrega en 5-7 días

Waist measurement

Hip measurement

Bust measurement

Move the ones you know. If they point to different sizes, we suggest the larger one.

Tap a measurement on the outline to see how to take it. Measure against your skin or over a thin bra, without pulling the tape tight.

Outline showing the four measuring points

Silent video: it only shows where to place the tape.

How is the size worked out?

Measure around your ribcage, just under the bust. That figure plus 15 is your European band size: 75 cm gives a 90 band, which is a UK 34.
Measure around the fullest part of your bust.
Subtract the first measurement from the second. That difference is your cup: 15-16 cm is B, 17-18 cm is C, 19-20 cm is D…
Put the two together: 75 cm underbust and 92 cm bust is a 17 cm difference, which makes a 90C in European sizing — a UK 34C.

Chart published by this product's brand. If it differs from your result, go with the brand.

Official Ysabel Mora size chart. Its band size is labelled in Spanish/French sizing (ES/FR).

Band
Ysabel Mora size	EU	UK/US	Underbust (cm)
80	65	30	63-67
85	70	32	68-72
90	75	34	73-77
95	80	36	78-82
100	85	38	83-87
105	90	40	88-92
110	95	42	93-97
115	100	44	98-102
120	105	46	103-107
125	110	48	108-112

Bust (cm) by cup
Size	B	C	D	E (UK DD)	F (UK E)
80	79-81	81-83	83-85	85-87	87-89
85	84-86	86-88	88-90	90-92	92-94
90	89-91	91-93	93-95	95-97	97-99
95	94-96	96-98	98-100	100-102	102-104
100	99-101	101-103	103-105	105-107	107-109
105	104-106	106-108	108-110	110-112	112-114
110	109-111	111-113	113-115	115-117	117-119
115	114-116	116-118	118-120	120-122	122-124
120	119-121	121-123	123-125	125-127	127-129
125	124-126	126-128	128-130	130-132	132-134

Every brand measures cups its own way: compare your measurements with this chart.

Briefs
Letter	Hips (cm)
XS	80-88
S	88-96
M	96-104
L	104-112
XL	112-120
XXL	120-128

Source: official Ysabel Mora size guide, consulted 14/10/2026.

Description

The NoMarks Ysabel Mora 10188 midi brief is a minimalist staple for everyday wear, designed for a relaxed lifestyle: comfortable, discreet and engineered to be seamless under clothing. The midi cut provides balanced coverage, perfect if you want more support than a low-rise brief without going all the way to a maxi.

The design combines a soft microfibre front with flat thermo-bonded finishes, avoiding traditional elastics and improving adaptability to your silhouette. The back is crafted from breathable tulle with an invisible effect, ideal for fitted garments. To top off the comfort, it features a 100% cotton gusset, adding extra softness and hygiene.

Midi cut: comfortable and versatile for daily use
NoMarks line: seamless thermo-bonded finishes
Invisible effect: breathable tulle back
Soft microfibre front with a “second skin” feel
Flat seams: maximum discretion under clothes
100% cotton gusset
Colours: white, black and nude
Main fabric: 90% polyamide, 10% elastane

Product Details