Name: Compatible Ray-Ban 3721CH Replacement Lenses
Brand: ReplacementLenses
SKU: 744
Availability: InStock

Compatible Ray-Ban 3721CH Replacement Lenses

Size chart

Clothing Size Conversion Chart
Category	US	EU	UK	Chest (in)	Waist (in)	Hips (in)
Men	XS	44	34	32-34	26-28	33-35
	S	46	36	34-36	28-30	35-37
	M	48	38	38-40	32-34	39-41
	L	50	40	42-44	36-38	43-45
	XL	52	42	46-48	40-42	47-49
Women	XS	32	6	31-32	24-25	33-34
	S	34	8	33-34	26-27	35-36
	M	36	10	35-36	28-29	37-38
	L	38-40	12-14	37-39	30-32	39-41
	XL	42	16	40-42	33-35	42-44
Youth	XS	128	7	26-28	23-24	26-28
	S	134	8	28-30	24-25	28-30
	M	140	10	30-32	25-26	30-32
	L	146	12	32-34	26-27	32-34
	XL	152	14	34-36	27-28	34-36

Pants Size Conversion Chart
Category	US	EU	UK	Waist (in)	Hip (in)	Inseam (in)
Men	28	44	28	28	34	30
	30	46	30	30	36	31
	32	48	32	32	38	32
	34	50	34	34	40	33
	36	52	36	36	42	34
Women	0	32	4	24	34	30
	2	34	6	25	35	30
	4	36	8	26	36	31
	6	38	10	27	38	32
	8	40	12	28	40	32

Shoes Size Conversion Chart
Category	US	EU	UK	Foot Length (in)
Men	6	39	5.5	9.25
	7	40	6.5	9.625
	8	41	7.5	10
	9	42	8.5	10.25
	10	43	9.5	10.625
	11	44	10.5	11
	12	45	11.5	11.25
	13	46	12.5	11.625
Women	5	35	2.5	8.5
	6	36	3.5	8.875
	7	37	4.5	9.25
	8	38	5.5	9.625
	9	39	6.5	10
	10	40	7.5	10.25
	11	41	8.5	10.625
	12	42	9.5	11
M (Unisex)	5	37	4.5	8.75
	6	38	5.5	9
	7	39	6.5	9.5
	8	40	7.5	10
	9	41	8.5	10.25
	10	42	9.5	10.625
	11	43	10.5	11
	12	44	11.5	11.25

80 People watching this product now!

Compatible Ray-Ban 3721CH Replacement Lenses. Put an end to wear and tear with these high-quality compatible lenses designed for your favorite Ray-Ban model. As a smart alternative, they not only revive the classic look of your sunglasses but also protect your investment at a reduced cost. Forget about surface damage and restore your lenses’ optimal functionality.

Compatibility of Ray-Ban 3721CH Lenses

To check compatibility with your Ray-Ban 3721CH, look for the model code inside the temple. It’s essential to ensure that the lens size, number 59, matches the details of the glasses you own. By doing so, you will guarantee a perfect fit and easy installation.

Features of Compatible Ray-Ban 3721CH Lenses

Lens size: 59 mm, maximum diameter of 67 mm
Lens Material: Polycarbonate for enhanced durability
Complete UV protection for sunny days
Square shape, a classic style forever

How to Install Ray-Ban Lenses

Installing your new lenses is simple and quick. First, gently unscrew the fastening screws on the current frame. Then carefully remove the defective lenses and insert the new ones. Finally, retighten the screws to secure the lenses in place.

Maintenance and Warranty

To keep your new lenses in optimal condition, clean them regularly with water and a soft cloth. We offer a 3-year warranty against manufacturing defects (this warranty does not cover scratches or marks caused by usage).