Accessories

The cap for hot days, to keep the sun from coming through the vents in your helmet while still keeping you cool. - Highly ventilated mesh - One size fits all - Light weight

A thoroughly modern take on a traditional-looking piece. We use a merino wool layer over a polyester jersey liner — the wool provides insulation and pulls the moisture away from the skin. The forehead and earflap are double layered for warmth, while the cap is thin enough to comfortably fit under your helmet. - Traditional style with technical construction - Merino wool/polyester mix outer layer with thin jersey liner over ears and forehead - Reinforced visor - Reflective detailing

Unexpected warmth in a thin, comfortable layer to keep your ears and forehead warm on cool days. - Merino wool/polyester mix outer layer with jersey inner layer to move moisture away from the skin - Reduced seaming for comfort - Contoured to cover ears

The simple, clean lines almost hide the warmth of this helmet liner. The mixture of wool and polyester fabrics allows the wool to insulate and pull moisture away from the polyester inner layer. - Merino wool/polyester mix outer layer with jersey inner layer to move moisture away from skin - Reduced seaming for comfort - Contoured to cover ears

WARMTH THAT FITS UNDER A HELMET Castelli's original Difesa cap is a Windstopper piece that's best for extreme conditions. With the Difesa Thermal they removed the windproofing, but by doing so dramatically improved moisture management, so it's best for cool to cold conditions, especially with high-intensity riding. They placed a rib-knit wool wrap around the ears to keep you warm but keep it all relatively thin to fit under a helmet. - Thermoflex Core2 fabric on body of cap for warmth and optimal wicking to move moisture away from your skin - Wool-blend ear cover - Classic fit with vintage appeal

- Traditional cycling-cap cut - Woven polyester twill fabric keeps wind off but stays dry - Sublimated graphic doesn't fade or wash out

Here's your traditional cotton cycling cap done right. The fabric is piece dyed for a rich depth of color that won't degrade after a few washes. It has a center stripe as tradition dictates, but in a tasteful tone-on-tone coloring. A small scorpion and castelli wordmark on the side show that you know your cycling heritage. - Traditional cycling cap - Piece-dyed cotton twill fabric - Tone-on-tone webbing stripe - Discreet endurance logoing

- GORE-TEX INFINIUM WINDSTOPPER X-Fast on front blocks wind - Warmer fabric on back for breathability - Cut to fully cover ears for warmth

• Maximum warmth while allowing vapor to quickly escape • Windstopper X-Fast blocks the wind • Warmer fabric for comfort and warmth • Covers the lower ears

Soft merino wool blend for warmth Flat-lock stitching for comfort

NANO FLEX ALL-CONDITION WARMERS Choose Nano Flex for warmers that are great in dry conditions but also give some extra protection and warmth in wet conditions. We invented the category of water-protective thermal fabrics, and Castelli's proprietary Nano Flex is often imitated but never equaled. No compromises for any conditions. - Water-repellent thermal and breathable Nano Flex fabric - Flat-lock stitching with single seam - Double-sided silicone grippers to keep warmers in place - 8°-20°C / 46°-68°F - Weight: 66g

NANO FLEX ALL-CONDITION WARMERS Choose Nano Flex for warmers that are great in dry conditions but also give some extra protection and warmth in wet conditions. We invented the category of water-protective thermal fabrics, and Castelli's proprietary Nano Flex is often imitated but never equaled. No compromises for any conditions. - Water-repellent thermal and breathable Nano Flex fabric - Flat-lock stitching with a single seam - Double-sided silicone grippers to keep warmers in place - 12°-20°C / 54°-68°F - Weight: 89g

NANO FLEX ALL-CONDITION WARMERS Choose Nano Flex for warmers that are great in dry conditions but also give some extra protection and warmth in wet conditions. We invented the category of water-protective thermal fabrics, and Castelli's proprietary Nano Flex is often imitated but never equaled. No compromises for any conditions. - Water-repellent thermal and breathable Nano Flex fabric - Flat-lock stitching with single seam - Double-sided silicone grippers to keep warmers in place - 8°-18°C / 46°-64°F - Weight: 119g

- Polyester stretch fabric on front for great wicking - Stretch mesh back

• Solare fabric keeps the chill off without causing overheating • UPF 50+ protection • Polyester based for excellent moisture management • Double-side silicone elastic at top for excellent grip

UPF 50+ Light Knee Sleeves from Castelli

• Solare fabric keeps the chill off without causing overheating • UPF 50+ protection • Polyester based for excellent moisture management • Double-side silicone elastic at top for excellent grip • Ankle zip for easy on/off

The bootie for all of your Unlimited adventures. Warm fleece-backed fabric with a DWR treatment to keep you warm and dry. The long zipper and stretch fabric make these easy to put on over bulky MTB or gravel shoes and ensure a perfect fit that isn't tight or constrictive.

FOR MAXIMUM SUN PROTECTION WITH MINIMAL INSULATION - Solare fabric keeps the chill off without causing overheating - UPF 50+ protection - Polyester based for excellent moisture management - Double-side silicone elastic at top for excellent grip