Sharkskin Chillproof Back Zip Suit (Women's)

For women who dive tropical reefs one month and cooler water the next, the Sharkskin Chillproof Back Zip Suit gives you one garment that works both ways. Wear it on its own as your full suit on warm dives and snorkel trips, then layer it under your wetsuit when temperatures drop. It also shields you from sun and marine stingers, which matters on long snorkel sessions near the surface.

What Chillproof Fabric Does

Sharkskin built Chillproof as a windchill-proof composite with three layers, and it delivers warmth comparable to 2.5 to 3mm neoprene. The inside is a hollow fiber fleece that feels soft on bare skin and wicks moisture away. The middle membrane is fully windproof yet breathable (rated 10K+), so you stay warm on a windy deck without overheating.

The outer Nylon/Spandex face holds up to abrasion, and the fabric carries a UPF50+ rating.

Women's Fit and Sizing

This is a women's cut, sized US0 to US16. If your proportions run shorter or taller than average, look at the short and tall versions in US4 and US6 (US4-S, US4-T, US6-S and US6-T), plus a short US8-S. The neoprene collar seals gently at the neck, and 4-way stretch lets the suit follow your shape. It comes in Black or Black / Blue.

Frequently Asked Questions

What water temperature is the Chillproof suit good for?

Sharkskin does not publish a temperature range, but it rates Chillproof as comparable to 2.5 to 3mm neoprene. Treat it as a warm-water suit on its own, or an extra layer under a wetsuit in colder water.

Is the Sharkskin Chillproof suit easy to put on?

Yes. The 4-way stretch fabric is easy to get on and off, and the back zip opens the suit up for entry.