Alize Yarns offers a variety of yarn types, including mohair blends, which can be suitable for various seasons depending on the blend and weight of the yarn. Mohair yarn, known for its softness, warmth, and sheen, is often used in colder weather garments due to its insulating properties. However, depending on the blend and weight, mohair yarns can be used in different seasons. For a "3 season" mohair yarn from Alize, it's possible they offer a blend that's lighter in weight or includes fibers other than mohair to make it suitable for use in spring, fall, and winter. BRAND NAME: Alize YARN NAME: 3 Season YARN WEIGHT: Fingering& Sock SKEIN WEIGHT: 100gr /3,53 oz LENGTH: 500mt/ 546yards NEEDLE SIZE: 3mm BLEND: 51% Acrylic 25% Mohair 24% Wool