**1. Lightweight Sweaters: Opt for sweaters made from lightweight and breathable materials like cotton, linen, or bamboo. These fibers provide comfort and allow for better airflow, making them suitable for spring and even summer evenings.

**2. Knit Tops and Tanks: Look for knit tank tops or short-sleeve tops that are perfect for warmer weather. These can be paired with shorts, skirts, or lightweight pants for a casual and breezy look.

**3. Open-Knit Cardigans: Choose open-knit or lace-like cardigans that provide a layer of warmth without being too heavy. These can be worn over dresses or tops in cooler temperatures.

**4. Knit Dresses: Lightweight knit dresses made from breathable fibers can be worn alone in the summer or layered with tights and boots in the colder months.

**5. Short-Sleeve Sweaters: Short-sleeve sweaters are a great transitional piece. They offer some coverage while still allowing your arms to breathe.

**6. Knit Accessories: Consider lightweight knit accessories like scarves, shawls, and wraps. These can add a touch of warmth to your outfit without being too heavy.

**7. Linen-Blend Knits: Linen blends combine the texture of knitwear with the breathability of linen fabric. Look for tops or sweaters that feature this blend for a comfortable and stylish option.

**8. Off-the-Shoulder Knits: Off-the-shoulder or cold-shoulder knit tops can be a trendy and airy choice for warmer weather.

**9. Kimono-Style Cardigans: Kimono-style cardigans often feature lightweight and flowing knit patterns that are perfect for layering during transitional seasons.

**10. Crochet Pieces: Crochet knitwear often uses open stitches, making it suitable for warmer weather. Crochet tops, vests, or even shorts can be stylish additions to your summer wardrobe.

**11. Knit Shorts: Knit shorts made from lightweight yarns can provide a unique and comfortable option for summer days.

**12. Dusters and Long Cardigans: Lightweight dusters or long cardigans can be worn over almost any outfit, adding a touch of style and warmth when needed.

When selecting lightweight knitwear for all seasons, pay attention to the fiber content and the density of the knit. Fabrics like cotton, linen, bamboo, and lightweight blends are great choices. Additionally, consider layering techniques for cooler days and choosing versatile pieces that can easily transition from one season to another.