Baby > Baby Girl > One-Piece Swimsuits

Baby Girl's UV Sunzie in yellow|bubbly-bees

baby girl crawling in uv sunzie|bubbly-bees

Baby Girl's UV Sunzie in Glitter Sunshine|glitter-sunshine

baby girl sitting in uv sunzie|glitter-sunshine

baby girl running in uv sunzie|glitter-sunshine

Baby girl UV one-piece in pink hibiscus gingham|pink-hibiscus-gingham

back of UV Skinz's Baby girl UV Sunzie in Pink Hibiscus Gingham|pink-hibiscus-gingham

Little baby girl in UV Skinz's UPF 50+ one-piece swimsuit|pink-hibiscus-gingham

baby girl's UV onesie in meadow bloom|meadow-bloom

back of UV Skinz's baby girl's UV onesie in meadow bloom|meadow-bloom

Baby girl playing in UV Skinz's baby girl's one-piece swimsuit in meadow bloom|meadow-bloom

back of UV Skinz's baby girl's one-piece swimsuit in balloon chase|balloon-chase

Baby girl onesie in balloon chase|balloon-chase

baby girl onesie in twinkle stars|twinkle-stars

back of UV Skinz's baby girl's onesie in twinkle stars|twinkle-stars

Baby girl's hoodied sunzie in beach glass stripe|beach-glass-stripe

Back of the Baby girl's hoodied sunzie in beach glass stripe|beach-glass-stripe

Baby in UV Skinz's Baby girl's hoodied sunzie in beach glass stripe|beach-glass-stripe

Baby girl's hoodied sunzie in lavendar stripe|lavender-stripe

Back of the Baby girl's hoodied sunzie in lavendar stripe|lavender-stripe

Little baby girl in Baby girl's hoodied sunzie in lavendar stripe|lavender-stripe

Bubbly Bees
Glitter Sunshine
Pink Hibiscus Gingham
Meadow Bloom
Balloon Chase
Twinkle Stars
Beach Glass Stripe
Lavender Stripe

Frequently Bought Together

Ensure your baby girl is safe from the sun’s harsh UV rays in our Baby Girl’s UV Sunzie. This baby UPF onesie is sure to keep her comfortable, cool, and looking adorable in and out of the water. Chlorine and salt water resistant with a UPF 50+ rating, this high-quality swimsuit for baby girls is loved by babies and parents alike.

UPF 50+ Sun Protection
Certified to block over 98% of the sun's harmful UVA and UVB rays.
Snap Closure at Back Neck
Snap closure at neck makes Sunzie a breeze to pull on and take off, even when wet.
Snap Closure at Crotch
Snap closure at crotch of Sunzie makes changing diapers a breeze.
Ruched Shoulders
Ruched shoulder detailing adds cuteness and increased mobility.
16¼" Body Length
Measurement based on a size 12/24M.
Made abroad. Designed in California.

Pique Knit Fabric

Certified UPF 50+
Over 98% of the sun's harsh UVA and UVB rays are blocked. Certified sun protection.
Quick-Drying
Makes for a smooth transition from water to land. No more sitting around in wet clothes.
Lightweight & Breathable
Ideal for cool and comfortable coverage on hot and sunny days.
Chlorine & Saltwater Resistant
Specially treated to resist damage to keep you covered season after season.
Easy Care
Simply machine wash, line dry and you're ready to enjoy another day protected from the sun.

Proper care helps keep the protection going. Don't worry, it's easy.

Machine Wash
Cold water on the Gentle wash cycle
Line Dry

A UPF 50+ rating means serious sun protection. UPF 50+ fabrics block 98% of the sun’s harmful UVA and UVB rays.

All UV Skinz products are rigorously tested by 3rd party laboratories for UPF 50+ protection.

Insist on UPF 50+ for the ultimate sun protection for your family.

Baby Girl's UV Sunzie

Name: Baby Girl's UV Sunzie
Brand: UV Skinz
SKU: 010272-0085
Price: 29.95 USD
Availability: InStock

SKU: 010272-0085

$29.95

Hurry! Only 64 in stock!

Color: Bubbly Bees

Bubbly Bees
Glitter Sunshine
Pink Hibiscus Gingham
Meadow Bloom
Balloon Chase
Twinkle Stars
Beach Glass Stripe
Lavender Stripe

Size: 3/6m

3/6m
6/12m
12/24m
2T/3T

Certified UPF 50+

Swim Friendly

Easy Care

Breathable

Free Standard Shipping

All US orders qualify for FREE Standard shipping . We’re sorry, but we do not offer free shipping for any other countries at this time.

Easy Returns & Exchanges

UV Skinz thrives on happy customers! If you are not 100% satisfied with any item(s), simply return your item(s) to us at any time for a refund of the original purchase price.

We use the highest quality of materials and craftsmanship and guarantee against any manufacturer defects. (Note: All sale items are final.)

100% Money Back Guarantee

We stand behind our products 100%. If you're not satisfied with a product for any reason, at any time, send it back to us and we'll refund your money or send you a replacement. It's that simple.

Frequently Bought Together

Baby Girl's Swim Hat

$24.95

Shop Now

Baby Hooded Beach Poncho

$32.95

Shop Now

UPF 50+ Sun Protection
Certified to block over 98% of the sun's harmful UVA and UVB rays.
Snap Closure at Back Neck
Snap closure at neck makes Sunzie a breeze to pull on and take off, even when wet.
Snap Closure at Crotch
Snap closure at crotch of Sunzie makes changing diapers a breeze.
Ruched Shoulders
Ruched shoulder detailing adds cuteness and increased mobility.
16¼" Body Length
Measurement based on a size 12/24M.
Made abroad. Designed in California.

Pique Knit Fabric

Certified UPF 50+
Over 98% of the sun's harsh UVA and UVB rays are blocked. Certified sun protection.
Quick-Drying
Makes for a smooth transition from water to land. No more sitting around in wet clothes.
Lightweight & Breathable
Ideal for cool and comfortable coverage on hot and sunny days.
Chlorine & Saltwater Resistant
Specially treated to resist damage to keep you covered season after season.
Easy Care
Simply machine wash, line dry and you're ready to enjoy another day protected from the sun.

Proper care helps keep the protection going. Don't worry, it's easy.

Machine Wash
Cold water on the Gentle wash cycle
Line Dry

A UPF 50+ rating means serious sun protection. UPF 50+ fabrics block 98% of the sun’s harmful UVA and UVB rays.

All UV Skinz products are rigorously tested by 3rd party laboratories for UPF 50+ protection.

Insist on UPF 50+ for the ultimate sun protection for your family.

Color Bubbly Bees

Bubbly Bees
Glitter Sunshine
Pink Hibiscus Gingham
Meadow Bloom
Balloon Chase
Twinkle Stars
Beach Glass Stripe
Lavender Stripe

Size 3/6m

3/6m
6/12m
12/24m
2T/3T

Baby

Kid's Tops

Kid's Set

Kid's Bottoms

Baby Hats

Kid's Hats

Kid's Footwear

Men's Tops

Men's Bottoms

Men's Hats

Women's Tops

Women's Tops (Combo Sizing)

Women's Bottoms

Womens Bottom's (Combo Sizing)

Women's Hats

Adult Hats

ALPHA SIZE	HEAD CIRCUMFERENCE (inches)
S/M	21 - 23
L/XL	23 -25

ALPHA SIZE	HEAD CIRCUMFERENCE (inches)
S/M	21 1/4 - 22 3/4
L/XL	22 1/4 -24

	COMBINED ALPHA SIZE	ALPHA SIZE	NUMERIC SIZE (US)	WAIST (inches)	HIP (inches)
REGULAR	S/M	S	4	29	37
			6	30	38
		M	8	31	39
			10	32	40
	L/XL	L	12	33 1/2	41 1/2
			14	34 1/2	43 1/2
		XL	16	36	44
			18	38	46
PLUS	2XL/3XL	2XL	18W	39	48
			20W	41	50
		3XL	22W	43	52
			24W	45	54

	COMBINED ALPHA SIZE	ALPHA SIZE	NUMERIC SIZE (US)	BUST (inches)	WAIST (inches)	HIP (inches)	ARM LENGTH
REGULAR	S/M	S	4	34	29	37	30 1/8
			6	35	30	38	30 1/2
		M	8	36	31	39	30 7/8
			10	37	32	40	31 1/4
	L/XL	L	12	38 1/2	33 1/2	41 1/2	31 5/8
			14	39 1/2	34 1/2	43 1/2	32
		XL	16	41	36	44	32 3/8
			18	43	38	46	32 3/4
PLUS	2XL/3XL	2XL	18W	43	39	48	31 3/4
			20W	45	41	50	32 1/8
		3XL	22W	47	43	52	32 1/2
			24W	49	45	54	32 7/8

	ALPHA SIZE	NUMERIC SIZE (US)	WAIST (inches)	HIP (inches)
REGULAR	XS	0	27	35
		2	28	36
	S	4	29	37
		6	30	38
	M	8	31	39
		10	32	40
	L	12	33 1/2	41 1/2
		14	34 1/2	43 1/2
	XL	16	36	44
		18	38	46
PLUS	2XL	18W	39	48
		20W	41	50
	3XL	22W	43	52
		24W	45	54
	4XL	26W	47	56
		28W	49	58

	ALPHA SIZE	NUMERIC SIZE (US)	BUST (inches)	WAIST (inches)	HIP (inches)	ARM LENGTH
REGULAR	XS	0	32	27	35	29 3/4
		2	33	28	36	29 3/4
	S	4	34	29	37	30 1/8
		6	35	30	38	30 1/2
	M	8	36	31	39	30 7/8
		10	37	32	40	31 1/4
	L	12	38 1/2	33 1/2	41 1/2	31 5/8
		14	39 1/2	34 1/2	43 1/2	32
	XL	16	41	36	44	32 3/8
		18	43	38	46	32 3/4
PLUS	2XL	18W	43	39	48	31 3/4
		20W	45	41	50	32 1/8
	3XL	22W	47	43	52	32 1/2
		24W	49	45	54	32 7/8
	4XL	26W	51	47	56	33 1/8
		28W	53	49	58	33 3/8

ALPHA SIZE	HEAD CIRCUMFERENCE (inches)
S/M	21 1/4 - 22 3/4
L/XL	22 1/4 -24

	ALPHA SIZE	NUMERIC SIZE (US)	CHEST (inches)	WAIST (inches)	SEAT (inches)	ARM LENGTH
REGULAR	S	34	34	28	34	32 1/2
		36	36	30	36	33
	M	38	38	32	38	33 1/2
		40	40	34	40	34
	L	42	42	36	42	34 1/2
		44	44	38	44	35
	XL	46	46	40	45 1/2	35 1/2
		48	48	42	47	36
	2XL	50	50	44	48 1/2	36 1/2
		52	52	46	50	36 1/2
BIG	3XL	54	54	48	51 1/2	36 1/2
		56	56	50	53	36 1/2
	4XL	58	58	52	54 1/2	37
		60	60	54	56	37

SIZE (US)	FOOT LENGTH (inches)	FOOT LENGTH (centimeters)
5	4 7/8 - 5 1/8	12.5-13
6	5 1/8 - 5 3/8	13-13.5
7	5 3/8 - 5 1/2	13.5-14
8	5 1/2 - 5 3/4	14-14.5
9	5 7/8 - 6 1/8	15-15.5
10	6 1/4 - 6 1/2	16-16.5
11	6 1/2 - 6 3/4	16.5-17
12	6 7/8 - 7 1/8	17.5-18

	ALPHA SIZE	NUMERIC SIZE (US)	CHEST (inches)	WAIST (inches)	HIP (inches)
LITTLE KIDS	XXS	2T	21	20	21 1/2
		3T	22	21	22 1/2
	XS	4T	23	22	23 1/2
		5	24	23	24 1/2
	S	6	25	23 1/2	25 1/2
BIG KIDS		8	25 1/2	24	27
	M	10	27	25	28 1/2
		12	28 1/2	26	30
	L	14	30	27	31 1/2

GENERAL SIZING	ALPHA SIZE	SIZE (US)	HEAD CIRCUMFERENCE (inches)
CHILD	XS/S	2T/3T	20.5
		4T/5	21
YOUTH	M/L	6/8	21.5
		10	22

GENERAL SIZING	SIZE (US)	HEAD CIRCUMFERENCE (inches)
BABY	3/6 m	18
	6/12 m	18.5
	12/18 m	19
	18/24 m	19.5
CHILD	2T/3T	20.5

	ALPHA SIZE	NUMERIC SIZE (US)	WAIST (inches)	HIP (inches)
LITTLE KIDS	XXS	2T	20	21 1/2
		3T	21	22 1/2
	XS	4T	22	23 1/2
		5	23	24 1/2
	S	6	23 1/2	25 1/2
BIG KIDS		8	24	27
	M	10	25	28 1/2
		12	26	30
	L	14	27	31 1/2

	ALPHA SIZE	NUMERIC SIZE (US)	CHEST (inches)	WAIST (inches)	HIP (inches)
LITTLE KIDS	XXS	2T	21	20	21 1/2
		3T	22	21	22 1/2
	XS	4T	23	22	23 1/2
		5	24	23	24 1/2
	S	6	25	23 1/2	25 1/2
BIG KIDS		8	25 1/2	24	27
	M	10	27	25	28 1/2
		12	28 1/2	26	30
	L	14	30	27	31 1/2

SIZE (US)	HEIGHT (inches)	WEIGHT (pounds)
0/3 m	18-23	7-12
3/6 m	24-27	12-18
6/12 m	27-29	18-23
12/18 m	29-31	23-26
18/24 m	31-33	26-29
12/24 m	29-33	23-29
2T	33-35	29-32
3T	35-37	32-35

	ALPHA SIZE	NUMERIC SIZE (US)	WAIST (inches)	SEAT (inches)
REGULAR	S	28	28	34
		30	30	36
	M	32	32	38
		34	34	40
	L	36	36	42
		38	38	44
	XL	40	40	45 1/2
		42	42	47
	2XL	44	44	48 1/2
		46	46	50
BIG	3XL	48	48	51 1/2
		50	50	53
	4XL	52	52	54 1/2
		54	54	56

Measuring Tips

Here are some tips to help you order the correct size. If you don't have a measuring tape, no problem! Use a piece of string or ribbon to mark the measurement and then hold it alongside a ruler or yard stick to find the measurement.

Head Circumference

Measure around your head just above your ears angling slightly up across your forehead to get your full head circumference.

Bust

Lift your arms slightly and measure around your body (without a shirt is best), crossing over the fullest part of your chest.

Chest

Lift your arms slightly and measure around your body (without a shirt is best), crossing over the fullest part of your chest.

Waist

Measure around the natural waist, where you normally wear your pants, shorts or skirt.

Waist

Measure around your waist where your pants or shorts usually fall.

Hip

Stand with your heels together and measure around the fullest part of your hips.

Seat

Stand with your heels together and measure around the fullest part of your hips.

Arm Length

With your arm bent at 90 degrees, place your hand on your hip. Measure from the back of your neck to your shoulder, elbow, and wrist.

Foot Length

Lay a ruler or yardstick on the ground and stand with your heel positioned at “zero”. Measure the full foot length from heel to the end of your big toe. If you have a second ruler, its handy to use the second ruler to make sure your heel aligns perpendicular to “zero” and big toe aligns perpendicular to the final foot length measurement

The Story Behind UVSkinz

Rhonda Sparks started UV Skinz after losing her 32-year-old husband to skin cancer in 2001. Through the heartache of his passing and being left to raise three young boys on her own, she vowed to use her experience as fuel to bring awareness to the need of proper sun protection for all families. Guided by her vision, UV Skinz has grown to represent a life full of freedom, peace of mind and sun-filled adventure. Join us in our mission, we’ve got you covered!

Read Our Story