The Arc'teryx® Kragg SL Cotton Long Sleeve tee is made with 160gsm long-staple SUPIMA® cotton that is naturally breathable, durable, and luxuriously soft. Continuous-seam construction along the back of the neck, shoulders, and sleeves minimizes irritation and improves durability. It features a small Bird logo on the chest and a regular fit patterned for mobility and comfort while climbing.