First Mate Energy Tank in cream navy, full-length view outdoors with the matching skirt

First Mate Energy Tank in cream navy, front close-up of the red bow and striped knit

First Mate Energy Tank in cream navy, side view showing the swing cami and stripes

First Mate Energy Tank in cream navy, back view showing the smocked back and thin straps

First Mate Energy Tank in cream navy, full-length view on model with hands in the hair

First Mate Energy Tank

$34.50

$69.00

Sale Price Shown - No Code Needed

Size:

S M L

Color:Cream Navy

Variant

Size Guide

Fit Type:True to Size

Run Slightly Smaller True to Size Runs Slightly Larger

Add the finishing touch: Shop Bottoms from $15

Orders placed M-F with priority processing ship in 24 hours!

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Ahoy, little sailor! This adorable First Mate Energy Tank is ready for all your nautical adventures—whether you're exploring the backyard seas or heading to the beach. Crafted from soft, breathable 100% cotton, it keeps your little one comfortable all day long. The classic striped design captures that timeless maritime charm that's perfect for summer fun. Smooth sailing ahead!

Fabric

100% Cotton

Description

Ahoy, little sailor! This adorable First Mate Energy Tank is ready for all your nautical adventures—whether you're exploring the backyard seas or heading to the beach. Crafted from soft, breathable 100% cotton, it keeps your little one comfortable all day long. The classic striped design captures that timeless maritime charm that's perfect for summer fun. Smooth sailing ahead!

Fabric

100% Cotton

Size Guide and Fit

Model Measurements:

Model is shown wearing a size small.

Shipping and Returns

SHIPPING:
Standard ground shipping : 3-10 days
Flat rate 1-2 day shipping available.

PRIORITY PROCESSING:
Skip the line and get it sooner! Move your order to the top of our fulfillment line when you add priority processing. Orders placed Mon-Fri with priority processing ship within 24 hours!

International orders will be shipped via USPS, DHL or UPS

RETURNS & EXCHANGES:
Accepted within 30 days of ship date for store credit.

View our complete shipping or returns policies.

Contact info@lane201.com for further assistance!

Narrow Size Guide Modal Example

×

Size Guide

US	BUST	WAIST	HIP
0	31	24	34
2	32	25	35
4	34	27	37
6	36	29	39
8	38	31	41
10	40	33	43
12	42	35.5	45
14	46.5	39.5	51
16	49	42	53.5
18	52	45	56
20	55	48	59

International Size Conversion

SIZE	US	AUS/NZ	UK	EUR
XXS	0	4	4	32
XS	2	6	6	34
S	4	8	8	36
M	6	10	10	38
L	8	12	12	40
XL	10	14	14	42
XXL	12	16	16	44
3XL	14	18	18	46
4XL	16	20	20	48
5XL	18	22	22	50
6XL	20	24	24	52

Shoe Size Conversion

US	AUS	UK	EU
5	5	3	36
6	6	4	37
7	7	5	38
8	8	6	39
9	9	7	40
10	10	8	41

Ring Size Guide

FIT	CIRCUMFERENCE
US 6 = AUS L 1/2	51.9mm
US 7 = AUS N 1/2	54.4mm
US 8 = AUS P 1/2	57.0mm
US 9 = AUS R 1/2	59.5mm

Extended Size Ranges

FIT	HEIGHT
STANDARD	5'4" TO 5'7"
TALL	5'8" AND TALLER
PETITE	5'3" AND UNDER

First Mate Energy Tank

$69.00

S M L

SIZE	US	AUS/NZ	UK	EUR
XXS	0	4	4	32
XS	2	6	6	34
S	4	8	8	36
M	6	10	10	38
L	8	12	12	40
XL	10	14	14	42
XXL	12	16	16	44
3XL	14	18	18	46
4XL	16	20	20	48
5XL	18	22	22	50
6XL	20	24	24	52

SIZE	US	AUS/NZ	UK	EUR
XXS	0	4	4	32
XS	2	6	6	34
S	4	8	8	36
M	6	10	10	38
L	8	12	12	40
XL	10	14	14	42
XXL	12	16	16	44
3XL	14	18	18	46
4XL	16	20	20	48
5XL	18	22	22	50
6XL	20	24	24	52

SIZE	US	AUS/NZ	UK	EUR
XXS	0	4	4	32
XS	2	6	6	34
S	4	8	8	36
M	6	10	10	38
L	8	12	12	40
XL	10	14	14	42
XXL	12	16	16	44
3XL	14	18	18	46
4XL	16	20	20	48
5XL	18	22	22	50
6XL	20	24	24	52

SIZE	US	AUS/NZ	UK	EUR
XXS	0	4	4	32
XS	2	6	6	34
S	4	8	8	36
M	6	10	10	38
L	8	12	12	40
XL	10	14	14	42
XXL	12	16	16	44
3XL	14	18	18	46
4XL	16	20	20	48
5XL	18	22	22	50
6XL	20	24	24	52

First Mate Energy Tank

Model Measurements:

Size Guide

International Size Conversion

Shoe Size Conversion

Ring Size Guide

Extended Size Ranges