For riders who want lightweight, flexible protection for everyday trail adventures and climbs, the ARCON Core knee pads are your answer. Designed with a minimalist approach and developed using feedback from our community, these pads combine a super-breathable construction with abrasion-resistant kneecap fabric, so you stay cool and confident through long pedal sections and singletrack flow.The RE ZRO Level 1 protector, made from biodegradable RE ZRO material, is ultra-light and highly flexible. The protector shape was co-developed by ION and SQlab to balance impact protection with natural movement on the bike.The ergonomic fit also benefits from SQlab’s expertise in rider–equipment interfaces, helping the ARCON Core adapt naturally to different leg shapes for secure, slip-free comfort—ride after ride.Key featuresRE ZRO Level 1 protector made from biodegradable RE ZRO materialProtector shape co-developed by ION and SQlabHighly breathable construction for long climbs and warm conditionsAbrasion-resistant kneecap fabric for confidence on rough trailsErgonomic fit developed with SQlab’s ergonomic expertise