Women's Pulso Tech Tank

Featherlight UPF 50+ tech tank built for the hottest days.

$22.50
Color: Everglade
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Top features
UPF 50+ Sun Protection
Stretch-Woven Tech Fabric
Moisture-Wicking & Quick-Dry
Description

Lightweight, breathable Pulso Tech Tank made with recycled polyester blend for hot days. Boxy, drop-armhole fit perfect over sports bra with shorts, tights, or skirt. Versatile for hikes, dinners, or yoga.

Perfect for
Sun protection
High-UV days.
Run
Light runs & cardio.
Day hikes
Light & fast.
Everyday
Errands to easy days.
Features
  • UPF 50+ Sun Protection. Fabric rated UPF 50+ helps shield your skin from harmful UV rays on long, exposed days.
  • Stretch-Woven Tech Fabric. Lightweight recycled polyester-spandex (110 gsm) stretches with you and breathes through perforations on hot days.
  • Moisture-Wicking & Quick-Dry. Pulls sweat off your skin and dries fast, so you stay comfortable from trailhead to town.
  • Boxy Drop-Armhole Fit. Relaxed, slightly boxy cut with dropped armholes layers perfectly over a sports bra.
Materials
  • 89% recycled polyester/11% spandex (110 g/m²).
About the brand

Cotopaxi makes gear that stands out — in color, in purpose, and in heart. Known for their bold Del Día packs and commitment to doing good, Cotopaxi blends adventure with impact. At Mountain Sports, we love Cotopaxi because every piece tells a story: about creativity, sustainability, and finding joy in the journey.

Shop all Cotopaxi

SKU PTTK-S26-EVGL-W
Size guide

Cotopaxi Size Chart - Women's Apparel

Cotopaxi Sizing Chart

Measurements are in inches unless the chart is labeled Cm. Charts reflect body measurements, not garment measurements.

Women's Sizing-Inches (tops, outerwear and letter-sized bottoms; includes extended sizes 1X-4X):

Size Bust Waist Hips Arm Length Inseam
XXS 30.5-31.5 24-25 33.5-34.5 29.5 30.5
XS 32.5-33.5 26-27 35.5-36.5 30 30.5
S 34.5-35.5 28-29 37.5-38.5 30.5 30.5
M 36.5-37.5 30-31 39.5-40.5 31 30.5
L 38.5-41 32-34 41.5-43.5 31.75 30.5
XL 42-44 35-37 44.5-46.5 32.5 30.5
XXL 45-47 38-41 47.5-49.5 33.25 30.5
1X 41-44 36-39 45-48 31-31.25 30.5
2X 45-48 40-43 49-52 31.5-31.75 30.5
3X 49-52 44-47 53-56 32-32.25 30.5
4X 53-56 48-52 57-60 32.5-33 30.5

Women's Sizing-Cm:

Size Bust Waist Hips Arm Length Inseam
XXS 77-80 61-64 85-88 75 77.5
XS 82-85 66-69 90-93 76 77.5
S 86-90 71-74 95-98 77.5 77.5
M 92-96 76-79 100-103 79 77.5
L 98-104 81-87 105-111 81 77.5
XL 106-112 89-94 113-118 82.5 77.5
XXL 114-120 96-104 120-126 84.5 77.5
1X 104-112 91-99 113-122 78.5-79.5 77.5
2X 113-122 100-109 123-132 80-80.5 77.5
3X 123-132 110-119 133-142 81-82 77.5
4X 133-142 120-132 143-152 82.5-84 77.5

Women's Numeric Bottoms - Inches (numeric sizes 0-20):

Measurement 0 2 4 6 8 10 12 14 16 18 20
Waist 26 27 28 29 30 31 32.5 34.5 36.75 39 41.25
Hip 35.5 36.5 37.5 38.5 39.5 40.5 42 43.75 45.5 47.5 49.5
Inseam 30.5 30.5 30.5 30.5 30.5 30.5 30.5 30.5 30.5 30.5 30.5

Women's Numeric Bottoms - Cm:

Measurement 0 2 4 6 8 10 12 14 16 18 20
Waist 66 68.5 71 73.5 76 78.5 82.5 87.5 93 99 104.5
Hip 90 92.5 95 97.5 100 103 106.5 111 115.5 120.5 125.5
Inseam 77.5 77.5 77.5 77.5 77.5 77.5 77.5 77.5 77.5 77.5 77.5

International Size Conversions (Women's):

Cotopaxi Size XXS XS S M L XL XXL 1X 2X 3X 4X
US Numeric Size 0 0/2 4/6 8/10 12/14 16/18 20 14/16 18/20 22/24 26/28
UK / AU 2 4/6 8/10 12/14 16/18 20/22 24 18/20 22/24 26/28 30/32
DE / NL / DK / SE 28 30/32 34/36 38/40 42/44 46/48 50 46/48 50/52 54/56 58/60
FR / ES 30 32/34 36/38 40/42 44/46 48/50 52 48/50 52/54 56/58 60/62
Italy 34 36/38 40/42 44/46 48/50 52/54 56 52/54 56/58 60/62 64/66
Japan 1 3/5 7/9 11/13 15/17 19/21 23 N/A N/A N/A N/A

Women's inseam is 30.5" (77.5 cm) for all sizes.

Performance

How it ranks across conditions.

Calibrated against comparable products we stock, so you can compare like for like.

Sun protection

Minimal
Moderate
High
UPF 50+

Rated UPF 50+ at the fabric level.

Breathability

Low
Moderate
High
Exceptional

Lightweight, airy construction made for warm, high-output days.

Quick-dry

Slow
Moderate
Fast
Very fast

Synthetic wicking fabric dries fast after sweat or a surprise shower.

Best for

Is this right for you?

Hot-day hikes & training

Perforated UPF 50+ tech fabric stays cool; boxy cut layers over a sports bra

Not for: Relaxed fit means zero compression or support Supportive option: Muevo Scoop Tank

Trail to dinner

Clean lines and quick-dry comfort go from switchbacks to street tacos

Not for: Arms and shoulders stay exposed in strong sun Cover up: Sombra Sun Hoodie

Full spec sheet

Technical Specs

Fabric89% recycled polyester / 11% spandex (110 gsm)
Sun protectionUPF 50+
FitBoxy, dropped armholes
Best useHiking
SizesXS–XL
Questions, answered

Before you buy.

Pulled from chats, emails and store visits. The things people actually ask us before they buy. Don't see yours?

Ask a question
What does UPF 50+ mean?

UPF (Ultraviolet Protection Factor) measures how well a fabric blocks UV light. This fabric is rated UPF 50+, the highest rating commonly given to apparel. Unlike sunscreen, the protection is built into the fabric, so it won't wash off or need reapplying—just remember it only covers the skin underneath.

What makes Pulso fabric 'tech'?

It's a stretch-woven blend of 89% recycled polyester and 11% spandex at just 110 gsm—lightweight, breathable, moisture-wicking, and rated UPF 50+.

How does the Pulso Tank fit?

It has a relaxed, boxy cut with dropped armholes, designed to layer over a sports bra with shorts, tights, or a skirt.

How should I wash it?

Machine wash cold on a gentle cycle with like colors, then hang to dry. Skip bleach and fabric softener—they can interfere with wicking and anti-odor finishes. Always check the sewn-in care label for the final word.

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Shipped nationwide since '96. Some exclusions apply.