Castelli Nano Flex 3G Leg Warmer Black - XL

The Castelli Nano Flex 3G calf sleeves are excellent in dry conditions but also offer additional protection and heat in wet conditions.Features:- Water-repellent and breathable Nano Flex thermal fabric - Flat stitches with single seam - Double-sided silicone tweezers to hold sleeves in place - Temperature range: 8º / 18º C- Weight 119 g (pair)Technologies:- Nano Flex 3G: It has a topical nanotech mechanical water-repellent microfilament finish combined with a short-chain chemical DWR finish for class-leading water-repellency. The third generation of Nano Flex fabric is based on a new thermal fabric with a tighter fabric to improve water protection.