Shanghai Coolayer Outdoor Co.,Ltd

We are an professional waterproof socks OEM manufacturer located in Shanghai China. Many famous outdoor sport brands cooperate with us to develop their own waterproof socks. Our waterproof socks use special patented technology to ensure excellent performance on waterproofness and breathability. 
If you want to develop your own pattern waterproof socks, we are willing to make samples for you.
Please send your enquiry to

Serving Every Brand

We respect every brand and take full responsibility to provide best products to every brand. We believe every brand will benefit from our effort and grow together. 

Our Factory

Knitted Room

Show Room

Sewing Workshop

Why Choose Us

Our advantages as a manufacturer of waterproof socks.


Patented technology

Our waterproof socks use patented technology to ensure excellent performance on waterproofness & breathability and a good wearing experience.


Strict quality control

Strict quality control is our core competitiveness. Each waterproof socks will be inspected during production.


Experience on serving big brand

Now we produce waterproof socks for many famous brands.

Waterproof Socks

Suiltable for Hiking, Trekking, Running, Cycling, Mountain climbing, Skiing and any outdoor sports activities. 


The materials and technology on waterproof socks

Three Layers Construction

Our waterproof socks have three layers, the outer sock, the middle membrane and the inner sock. Using our patented technology to take them together with seamless.


LYCRA® fiber set the standard as the world's best-known elastane fiber brand. Lightweight and nearly invisible. LYCRA® fiber let the socks have better fitting, durable, also delivery fit, shape and comfort that lasts day after day, wash after wash, run after run.

Waterproof Membrane

The highly breathable waterproof membrane is very handy to realize the key waterproof features, keep the feet dry and warm even in the terrible wet environments.

Merino Wool

The fine micron wool from Merino sheep. Merino wool's natural insulation and moisture management properties make it easy to wear next to skin. Each fiber naturally helps regulate body temperature, transports sweat away as a vapor and keep you protected in cold environments.

Shanghai Coolayer Outdoor Co., Ltd

1599 Fengpu Avenue, Fengxian, Shanghai, China.


Email:               Phone: +86 02150173332               Mobile: +86 13671860772

Social Media

Twitter: @hypershellz
LinkedIn: @coolayer