SaySky Winter Running Apparel: Seven Kit Picks Tested

Introduction

Winter is when running kit gets put to the test, so a fresh wave of apparel from Copenhagen-based SaySky is well timed. The brand has built a strong reputation for soft performance fabrics, bold designs, and prints, and this latest release covers nearly every layer of a winter running wardrobe: base layers, shorts, a gilet, arm sleeves, a first-ever waterproof jacket, and even highly reflective socks.

Here is how the seven new pieces shape up.

SaySky Mesh Base Layer Long Sleeve and Tank Top

Two brand new entries to the range, and the standout quality is sheer lightness. The long sleeve weighs just 105 grams and the tank top 65 grams, and both are made from a blend of 80 percent polyester and 20 percent spandex. The fabric is highly breathable with strong moisture management, and it is fine enough that you can almost see through it, meaning it could even pass as a standalone long sleeve in milder conditions.

In practice, the long sleeve shines brightest under a waterproof jacket. Paired with a taped-seam shell, it works as a fitted technical layer that regulates temperature without ever feeling stuffy, which is a rare balance for a base layer to strike. Grey and white colour options are available in sizes XXS to XL. The long sleeve retails for £37 and the tank top for £32 in the UK.

SaySky 2-in-1 Compression Shorts

This is the first time SaySky has made a two-in-one short, and it is not the usual token inner layer. The internal compression short, made from 90 percent nylon and 10 percent spandex, is genuinely fitted and offers real compression to the quads, glutes, and hamstrings, aimed at supporting blood flow, oxygenation, and faster recovery. It also handles chafing very well, and it recalls some of the best compression kit around.

The outer short carries the brand’s usual attention to detail: a quality drawstring waistband, a generously sized back pocket with a sweat-repellent membrane, and two cleverly positioned internal gel pockets that hold gels so the top peeks out of the waistband for easy access on the move. Available in black only, in sizes XS to XL, for £85 in the UK.

SaySky Clean Pace Vest

A good running gilet might be the most practical single piece of winter kit you can own, and the Clean Pace Vest earns its place among the better ones. It is built from 100 percent ripstop polyester, so it delivers lightweight wind protection and good durability, while a full stretch mesh back panel keeps breathability high so you never feel like you are overheating.

Six unisex sizes are offered in a regular fit, using SaySky’s soft, lightweight performance fabric with strong wicking. Two good-sized zip pockets sit at the front, reflective binding and high-vis detailing help you stay seen in the dark, and a plush soft neckline adds warmth and comfort on crisp mornings. It retails for £73 in the UK and has quickly become the gilet worth reaching for first.

SaySky Combat Sleeves

These arm sleeves were picked up in white as sun protection for a warm early-morning race start, but they are just as useful for cold starts in winter. They are also available in black with white writing, and come in two sizes: small/medium and medium/large.

They use a slightly different fabric mix from the base layers, 82 percent polyamide and 18 percent spandex, which keeps them soft against the skin with excellent technical wicking. They retail for £25 in the UK, which is good value for a versatile system piece that is easy to pull off if you warm up mid-run.

SaySky Element 3L Waterproof Jacket

A first for the brand: SaySky has never designed a waterproof jacket before, and the Element 3L fills what was a clear gap in the range. The construction packs a lot of technical features, and the signs from early wear-testing are promising, particularly as a shell over the mesh base layers.

A dedicated in-depth review is the right way to do this one justice, so the finer details will follow separately. For now, it is worth noting that a proper 3-layer waterproof from SaySky is genuinely welcome news, and it completes a winter layering system the brand could not previously offer end to end.

SaySky High-Vis Combat Socks

Yes, socks. They might sound like the least exciting item here, but they have a party trick: full high-visibility and reflective properties. If you want a cost-effective way to be more visible on cold, dark winter streets, these will make sure you are seen.

They come in black or white colour options, in two sizes (small/medium and medium/large), and retail for £19 in the UK. The brand has also just launched a wider winter range built around the same high-vis theme, including jackets, tees, and caps, which is worth browsing if staying visible is a priority.

Overall Buying Advice

Taken together, this range forms a coherent winter running system: a breathable mesh base layer under the Element 3L waterproof, the Clean Pace Vest as an adjustable wind layer, compression shorts for quality training sessions, and reflective accessories to close the visibility gap. SaySky apparel is not the cheapest on the market, but neither is it the most expensive, and the build quality, fabric feel, and attention to detail make it good value. With proper care, each piece should last for years.

Conclusion

SaySky’s latest releases cover the winter running wardrobe almost completely, and the highlights are clear: the featherweight mesh base layers for layering, the genuinely compressive two-in-one shorts, the excellent Clean Pace Vest as a winter essential, and the £19 high-vis socks as an easy visibility upgrade. The Element 3L Waterproof Jacket rounds out the system and deserves a full review in its own right. For runners who value soft fabrics, smart details, and bold design, this is a strong place to start a winter kit refresh.