ロストさんのインスタグラム写真 - (ロストInstagram)「A new construction in a best selling board. “The C4 boards are designed to withstand a barrage of typical daily damage, while remaining light, lively and energetic underfoot, this providing a long lasting durable fun.” Come check out the RNF Retro and other models now available in C4. @bravesurf #lostsurfboards #C4_technology #lostsurfboards」5月1日 5時07分