Coolibar’s Size Guides
The right fit makes sun protection effortless. Use our size guides for women, men, kids and accessories to find your perfect UPF 50+ fit — with measurements in inches and centimeters. When in doubt between sizes, choose comfort: sun-safe clothing works best when you love wearing it.
Units:
Women
How to Measure
Use a soft tape measure over undergarments. Keep the tape level to the ground and snug, not tight, then match your measurements to the chart below.
Bust: Place a soft measuring tape around the fullest part of your chest directly under your arms.
Waist: Measure around your natural waistline at belly button level.
Hips: Measure around the fullest part of your body at the top of your leg.
Tops & Dresses
| Size | Bust | Waist | Hips |
|---|---|---|---|
| XS 0-2 | 32½-33½ | 26-27 | 35½-36½ |
| S 4-6 | 34½-35½ | 28-29 | 37½-38½ |
| M 8-10 | 36½-37½ | 30-31 | 39½-40½ |
| L 12-14 | 39-41 | 32½-34½ | 42-43¾ |
| XL 16-18 | 43-45 | 36¾-39 | 45½-47½ |
| Size | Bust | Waist | Hips |
|---|---|---|---|
| XS 0-2 | 83-85 | 66-69 | 90-93 |
| S 4-6 | 88-90 | 71-74 | 95-98 |
| M 8-10 | 93-95 | 76-79 | 100-103 |
| L 12-14 | 99-104 | 83-88 | 107-111 |
| XL 16-18 | 109-114 | 93-99 | 116-121 |
Bottom
| Size | Waist | Hips |
|---|---|---|
| XS 0-2 | 26-27 | 33-34 |
| S 4-6 | 28-29 | 35-36 |
| M 8-10 | 30-31¼ | 37-38¼ |
| L 12-14 | 32¾-34¾ | 39¾-41½ |
| XL 16-18 | 37-39¼ | 43½-45¾ |
| XXL 20-22 | 41½-43¾ | 47¾-50 |
| Size | Waist | Hips |
|---|---|---|
| XS 0-2 | 66.0-68.6 | 83.8-86.4 |
| S 4-6 | 71.1-73.7 | 88.9-91.4 |
| M 8-10 | 76.2-79.4 | 94.0-97.2 |
| L 12-14 | 83.2-88.3 | 101.0-105.4 |
| XL 16-18 | 94.0-99.7 | 110.5-116.2 |
| XXL 20-22 | 105.4-111.1 | 121.3-127.0 |
Bras
| Bra Size | Size |
|---|---|
| 30C, 30D | XS |
| 32A, 32B, 32C, 32D | XS |
| 32DD, 34A, 34B, 34C | S |
| 34D, 34DD, 36A, 36B, 36C | M |
| 36D, 36DD | L |
| 38A, 38B, 38C, 38D | L |
| 40A, 40B, 40C, 40D | XL |
| 42A, 42B | XL |
| 42C, 42D | XXL |
Men
How to Measure
Use a soft tape measure over undergarments. Keep the tape level to the ground and snug, not tight, then match your measurements to the chart below.
Chest: Place the measuring tape around the fullest part of your chest directly under your arms.
Neck: Wrap the tape around the base of your neck.
Sleeves: Measure from the center back of your neck to your wrist.
Waist: Measure around your natural waistline at belly button level.
Hips: Measure around the fullest part of your body at the top of your leg.
Top
| Size | Chest | Neck | Sleeves |
|---|---|---|---|
| S | 34-36 | 14½ | 33 |
| M | 38-40 | 15½ | 34 |
| L | 42-44 | 16½ | 35 |
| XL | 46-48 | 17½ | 36 |
| XXL | 50-52 | 18½ | 36½ |
| XXXL | 54-56 | 19½ | 38 |
| Tall - MT | 38-40 | 15½ | 35½ |
| Tall - LT | 42-44 | 16½ | 36½ |
| Tall - XLT | 46-48 | 17½ | 37½ |
| Tall - XXLT | 50-52 | 18½ | 38 |
| Size | Chest | Neck | Sleeves |
|---|---|---|---|
| S | 86-91 | 37 | 84 |
| M | 97-102 | 39 | 86 |
| L | 107-112 | 42 | 89 |
| XL | 117-122 | 44 | 91 |
| XXL | 127-132 | 47 | 93 |
| XXXL | 137-142 | 50 | 97 |
| Tall - MT | 97-102 | 39 | 90 |
| Tall - LT | 107-112 | 42 | 93 |
| Tall - XLT | 117-122 | 44 | 95 |
| Tall - XXLT | 127-132 | 47 | 97 |
Bottom
| Size | Waist | Hips |
|---|---|---|
| S-32 | 29-31 | 32-34 |
| M-34 | 33-35 | 36-38 |
| L-36 | 37¼-39½ | 40-42¼ |
| XL-38 | 41¾-44 | 44¼-46½ |
| XXL-40 | 46¼ | 46½-48½ |
| XXXL-42 | 48½ | 48½-50¾ |
| Size | Waist | Hips |
|---|---|---|
| S-32 | 73.7-78.7 | 88.2-93.2 |
| M-34 | 83.8-88.9 | 98.3-103.4 |
| L-36 | 94.6-100.3 | 108.5-113.0 |
| XL-38 | 106.0-111.8 | 117.5-122.0 |
| XXL-40 | 117.5 | 126.5 |
| XXXL-42 | 123.2 | 131.7 |
Kids
How to Measure
Weight can help confirm sizing. If between sizes, we recommend sizing up for growing room.
Height: Measure your child's height standing straight against a wall, without shoes.
Chest: Place the measuring tape around the fullest part of their chest directly under their arms.
Waist: Measure around your natural waistline at belly button level.
Tops
| Size | Height | Weight (lbs) | Chest | Waist |
|---|---|---|---|---|
| XS 4 | 38-41 | 35-38 | 22 | 22 |
| S 5-6 | 42-47 | 39-48 | 23-24 | 22½-23 |
| M 7-8 | 48-53 | 49-68 | 26-27 | 23½-24½ |
| L 10-12 | 54-59 | 69-95 | 28-30 | 25-26 |
| XL 14-16 | 60-62 | 96-115 | 31-32 | 27-29 |
| Size | Height | Weight (kg) | Chest | Waist |
|---|---|---|---|---|
| XS 4 | 97-104 | 16-17 | 56 | 56 |
| S 5-6 | 107-119 | 18-22 | 58-61 | 57-58 |
| M 7-8 | 122-135 | 22-31 | 66-69 | 60-62 |
| L 10-12 | 137-150 | 31-43 | 71-76 | 63-66 |
| XL 14-16 | 152-157 | 44-52 | 79-81 | 69-74 |
Hats
| Size | Head Circumference |
|---|---|
| Baby 6M-12M | 18-18½ |
| Baby 12M-24M | 18½-19½ |
| Toddler 2T-3T | 19½-20 |
| Kids S/M 4-8 | 20-21 |
| Kids L/XL 10-12 | 21-22 |
| Size | Head Circumference |
|---|---|
| Baby 0-6M | up to 45 |
| Baby 6M-12M | 46-47 |
| Baby 12M-24M | 47-49.5 |
| Toddler 2T-3T | 49.5-51 |
| Kids S/M 4-8 | 51-53.5 |
| Kids L/XL 10-12 | 53.5-56 |
Accessories
How to Measure
Hats: Measure around your head just above the ears and eyebrows.
Gloves: Measure palm circumference at the widest point, excluding the thumb.
Hats
| Size | Head | US Size |
|---|---|---|
| S/M | 21⅝-22⅜ | 6 7/8 - 7 1/8 |
| L/XL | 22⅜-23¼ | 7 1/8 - 7 3/8 |
| XXL | 23⅝-24 | 7 1/2 - 7 5/8 |
| One Size | 22⅜-23⅝ | 7 1/8 - 7 1/2 |
| Size | Head | US Size |
|---|---|---|
| S/M | 55-57 | 6 7/8 - 7 1/8 |
| L/XL | 57-59 | 7 1/8 - 7 3/8 |
| XXL | 60-61 | 7 1/2 - 7 5/8 |
| One Size | 57-60 | 7 1/8 - 7 1/2 |
Gloves
| Size | Palm Circumference |
|---|---|
| XS | 6-6½ |
| S | 6½-7¼ |
| M | 7¼-8 |
| L | 8-8¾ |
| XL | 8¾-9¼ |
| XXL | 9¼-10 |
| Size | Palm Circumference |
|---|---|
| XS | 15-16.5 |
| S | 16.5-18.5 |
| M | 18.5-20 |
| L | 20-22 |
| XL | 22-23.5 |
| XXL | 23.5-25.5 |