Undergarments

The Men's Base Liner Shorts are constructed with lightweight, breathable materials and moisture-wicking side-panel mesh, making them ultra-comfortable under whatever baggy shorts you choose. And to make things just a little bit easier for you, the Men's Base Liner Short features a fly opening so you can easily take care of business while you're out on the trails. - Base liner chamois - Lightweight, breathable material - Wicking side-panel mesh - Fly opening - Soft-brushed elastic waistband - Leg gripper - Formfitting - Fabric: polyester, spandex, elastane - Inseam: 9" / 22.9cm (size M)

A good base layer should enhance the riding experience, not distract from it. Thanks to seamless design and moisture-wicking properties, the Chrono Sleeveless Base Layer is the ultimate layer. The lightweight engineered knit Chrono Base Layer does just that. It features nylon thread to ensure a soft feel, while polyester content pulls moisture away from your skin. It has enough stretch to allow freedom of movement and fit your body comfortably. It's also extremely light and tucks easily under a bib short without any bunching. - Wikpro material - 60% nylon - 30% polypropylene - Seamless construction

Giant's Women's Performance Baselayer is made from their quick-drying High-IQ 3-season fabric to keep you cool and dry no matter the conditions. It boasts flat-lock seams, a form-fitting cut and SPF 30 sun protection, too.

The layer closest to your skin should get the most consideration. Temperature regulation and moisture management are critical to your performance and comfort during a ride, which is why base layers can be an amazing upgrade to any cycling kit. But high performance means nothing without exceptional fit and comfort. That's why no other base layer beats the Chrono SS Base Layer, built from our proprietary Wikpro fabric with a seamless body design. Wikpro is a performance-engineered blend of polyester and nylon knit that offers amazing moisture transfer and breathability with an incredibly soft feel against the skin, plus exceptional stretch and rebound for a second-skin-like fit. Once you try it, you won't want to ride without it. - Formfitting - Wikpro material - 60% nylon / 30% polypropylene / 10% elastane - Seamless construction - Made in Italy

The layer closest to your skin should get the most consideration. Temperature regulation and moisture management are critical to your performance and comfort during a ride, which is why base layers can be an amazing upgrade to any cycling kit. But high performance means nothing without exceptional fit and comfort. That's why no other base layer beats the Chrono SS Base Layer, built from our proprietary Wikpro fabric with a seamless body design. Wikpro is a performance-engineered blend of polyester and nylon knit that offers amazing moisture transfer and breathability with an incredibly soft feel against the skin, plus exceptional stretch and rebound for a second-skin-like fit. Once you try it, you won't want to ride without it. - Formfitting - Wikpro material - 60% nylon / 30% polypropylene / 10% elastane - Seamless construction - Made in Italy

Ditch the heavy pack with the lightweight Women's Base Liner Storage Vest, part of our Renew Series. With lightweight breathable mesh, 3 rear storage pockets, and next-to-body storage, you'll be able to carry everything you need, and nothing you don't.

The Women's Base Liner Shorts are constructed with lightweight, breathable materials and moisture-wicking side-panel mesh. And since nothing is more distracting on a ride than liner shorts pinching and bunching under your baggies, Giro constructed the Women's Base Liner Short with a wide comfort waistband, making them disappear under whatever baggy shorts you choose. - Base liner chamois - Lightweight, breathable material - Wicking side-panel mesh - Wide comfort waistband shape - Leg gripper - Formfitting - Fabric: polyester, spandex, elastane - Inseam: 7.5" / 19cm (size S)

Giant's 3D Short Sleeve Baselayer is made from their quick-drying, antibacterial TransTextura fabric that protects your core from the wind and cold while pedaling. It features a drop tail and raglan sleeves for a comfortable, cycling-specific fit.

- Transtextura Plus fabric quickly wicks moisture and eliminates odor causing bacteria - Raglan sleeve cycling specific construction - Drop tail design for coverage

Keep your core warm with Giant's 3D Sleeveless Baselayer. It's made from their quick-drying, antibacterial TransTextura fabric and features a drop tail for a cycling-specific fit.

The key to temperature regulation in cold weather is perspiration management. Giro designed the Chrono LS Base Layer with their proprietary Wikpro fabric to keep you warm, dry, and comfortable in the coldest conditions. Wikpro is a proprietary blend of polyester and nylon knit that enhances moisture transfer while staying soft against the skin and providing great rebound and fit. This is the same fabric proven in Giro's popular Chrono SL Base Layer, but constructed in a heavier weight for extra insulation. This next-to-skin garment is the foundation for a comfortable experience in the elements. - Seamless construction - Wikpro material - Made in Italy - Formfitting - Fabric: 60% nylon / 30% polypropylene / 10% elastane