Thermoflex fleece fabric is warm, stretchy and soft
Single-piece construction with flat-lock seams
Embossed Castelli wordmark logos
Dual-sided silicone gripper elastic at top prevents sliding down
8°-20°C / 46°-68°F
THERMOFLEX 2 ARMWARMER
THERMOFLEX LUXURIOUS FLEECY WARMTH
If you don't need the extra wet weather protection of Nano Flex, or if you've always been happy with traditional warmers, you'll find that Castelli's Thermoflex warmers offer the softest, most luxurious fabric combined with careful attention to construction details.
WHAT IT IS
Thermoflex is luxuriously warm and stretchy in dry conditions but is not intended for wet conditions.