Kanu Surf Women's Keri Rashguard - UPF 50+ Protection

Kanu Surf Women's Keri Long-Sleeve UPF 50+ Rashguard is a fitted swim shirt with long sleeves, stretch fabric, and sun protection for use around pools, beaches, and open water. The US-listed garment combines 86% polyester and 14% spandex in the documented Keri construction.

Stretch Fabric And Coverage

The Keri uses a close-fitting cut designed to preserve range of motion while limiting loose fabric in the water. Its long sleeves extend the covered area beyond a short-sleeve swim shirt, while the UPF 50+ rating identifies the fabric's stated ultraviolet protection level.

Kanu Surf describes its rashguards as quick-dry swimwear and lists UPF 50+ protection across the line. The official women's rashguard collection lists the Keri at $24.99 as of 09/24/2026.

Sizes And Water Use

The US listing documents regular women's sizes from XS through XL for the Keri. The same listing provides garment measurements for sizes S, M, and L, including a sleeve length of 28 1/2 inches in size S, 28 3/4 inches in size M, and 29 1/4 inches in size L.

The shirt is intended for swimming, surfing, and other active water use. Independent testing coverage records the Keri as a long-sleeve rashguard with UPF 50+ protection and an 86% polyester, 14% spandex material blend, while also noting that the design does not include a boardshort connector.

How It Compares

Compared with a short-sleeve rashguard, the Keri provides long sleeves and a larger covered surface, but it does not offer thermal protection according to independent product testing. Compared with higher-priced technical rashguards, its documented $24.99 price places it in the value segment.

The combination of stretch fabric, a fitted silhouette, and UPF 50+ protection suits swimmers and beach users who want a lightweight layer rather than an insulated top. The principal limit is its stated lack of thermal protection, so the shirt is better aligned with sun coverage than cold-water insulation.

Verdict For Warm Water

Kanu Surf Women's Keri Long-Sleeve UPF 50+ Rashguard is a straightforward women's swim shirt built around long sleeves, stretch fabric, quick-dry construction, and UPF 50+ coverage. Its $24.99 listed price and polyester-spandex blend make it a practical value option for warm-weather swimming and beach use, while the absence of thermal protection narrows its role in colder water.