Head and Neck

Reversible and comfortable hat with minimized seams. Ideal as a base layer for protection against the cold during outdoor activities like running, hiking or backcountry skiing. Made from new recycled microfiber with 4-way stretch. The highest level of protection against UV radiation. Designs marked with R in front of color feature a 360º reflective print for more visibility in low light conditions.

When the temperature dips, keeping your head warm is the key to whole-body temperature regulation. Buff's new ThermoNet™ Hat provides maximum protection from the cold with a breathable, durable PrimaLoft® yarn that is four times warmer than regular microfiber. The result of years of research and testing, the ThermoNet™ Hat wicks moisture away from your skin while trapping heat inside, keeping your head comfortable and dry in even the most frigid winter weather.

Newly redesigned, the Microfiber Polar Hat now offers a slightly more relaxed fit. Its versatile thermal performance is boosted with a fleece lining for added warmth. This hat is ideal for anyone looking for a warm and soft hat, while enjoying the outdoors.

Perforated reflective fabric for enhanced visibility Reflective print at back Soft jersey 87% Polyester, 13% Elastane

Perfect for your outdoor winter workouts, this efficient hat provides exceptional softness, warmth without excess heat, and moisture evacuation. - Fabrics: 50% merino wool, 50% acrylic. - Self-lined at forehead: Provides more warmth. - Hand-knitted tassel. Embroidered logo.

Designed for cold-weather running and training, the Tech Trainer Hybrid Beanie offers a combination of warmth, protection and breathability. The main fabric is a 260gm merino jersey for extra warmth, with a touch of spandex for enhanced fit. Plus a zoned overlay panel features ultralight, air-permeable Pertex® Quantum Air fabric with a DWR finish to repel light moisture and wind. FIT: Slim LAYER: Accessories BEST FOR: Training BENEFITS: Warm, Breathable, Durable FEATURES: Hybrid construction with zoned woven overlay panel for warmth and protection, Zoned air permeable Pertex® Quantum Air nylon fabric for breathability and optimal comfort in all conditions, LYCRA® content for stretch and mobility, Eyelet mesh for enhanced ventilation, icebreaker reflective heat transfer logo FABRIC: [BLACK] Body: 95% Merino Wool, 5% LYCRA® Overlay: 100% Nylon [NON BLACK] Body: 97% Merino Wool, 3% LYCRA® Overlay: 100% Nylon

We took the popular grid fleece of our Vigor Base Layers and added a panel of spandex jersey knit for a snug, warm fit. Plus: Thermo-regulating ActiveTemp™ technology wicks sweat and breathes when you're working hard.Learn more about ActiveTemp™ technology right here.

Made with new AdvancedSkin Warm fabric that contains 47% Merino wool, the RS WARM TUBE lives up to its name. A newly finessed fit means this piece feels just right during a workout and while racing.

Smartwool's warm Merino/poly blend helps fabric move moisture, dry quickly, and hold its shape during your highest-intensity activities. And as a bonus, this hat is reversible, meaning no matter what your kit looks like from one day to the next, this beanie will help keep you comfortable, dry, and temperature-regulated.