This women crew neck hollow knit long sleeve sweater is made of premium thin ribbed yarn with wavy texture. The intricate hollow mesh structure forms countless breathable pores all over the fabric, delivering ultra lightweight texture and strong silky skin-friendly feeling, ensuring constant ventilation during spring wear. Designed with loose oversized long sleeves and elastic ribbed cuffs, the relaxed fit brings unrestricted comfort. Classic round neck matches all body shapes, all-over wave hollow knitting adds layered delicate texture. You can wear it alone or layer with inner tank tops for varied matching looks. This sky blue hollow knit jumper owns powerful matching compatibility. Pair with white wide-leg linen pants as shown for vacation style, or match denim bottoms for city casual look. The thin knit fabric is lightweight, foldable for travel storage, resistant to pilling, fading and deformation after repeated washing. Every hollow ribbed knit sweater attaches a clear EU size guide from S to XXL. All garments are sewn with EU standard compliant textile wash tags and pass CE textile safety inspection. Medium price positioning can avoid low-price label traffic weight loss and gain stable organic search traffic on Voghion platform.