F-Series Core Size:One Size and the relaxed semi-rectangular fit

and the relaxed semi-rectangular fit gives you plenty of room to spread out

This two-season backpacking bag is also loaded with features

Y-joint sleeves for added mobility and comfort

An alpaca wool blend for all adventures

with an unrelenting focus on comfort and security

F-Series Core Size:One Size and the relaxed semi-rectangular fitA fresh take on a classic fit The FRACTEL F Series Core Cap brings a refined silhouette to the brands signature performance design. Reworked for a closer, more fitted feel, it features a shorter peak and curved panel structure to boost airflow and packability. The result? A sleek, comfortable cap that performs as good as it looks. Backed by Fractels EYE Guarantee, the F Series Core balances understated style with technical precision the perfect choice