CozyLux Twin XL Comforter Set Black — 5-Piece Bed-in-a-Bag, 240 GSM Down-Alternative & 14" Deep-Pocket Sheet

The CozyLux Twin XL Comforter Set in Black is a complete five-piece bedding bundle—comforter, flat sheet, deep-pocket fitted sheet and two pillowcases—designed to deliver all-season comfort and a finished bed look in one purchase.

This Twin XL bed-in-a-bag pairs a lightweight down-alternative fill with durable construction to give a balanced loft that warms on chill nights without feeling bulky. OEKO-TEX Standard 100 certification confirms the textiles are tested free of harmful substances, while machine-washable care and a 14-inch deep-pocket fitted sheet make this set practical for everyday use, dorms, guest rooms and small spaces.

How warm will this comforter keep me during cooler months?

The comforter uses a 240 GSM microfiber down-alternative fill that provides noticeable warmth without excessive weight. It’s targeted for cool-to-mild bedrooms and is best for people who like a moderate, breathable layer rather than heavy insulation.

• 240 GSM down-alternative microfiber fill for steady, even warmth
• Box-stitch quilting prevents fill shifting and cold spots
• Good for cold or average sleepers; combine with cotton sheets if you sleep hot

What comes in the 5-piece Twin XL set and will it fit my mattress?

The set includes one quilted comforter, a flat sheet, a fitted sheet with deep pockets and two matching pillowcases. The fitted sheet measures 39"×80" with 14" deep pockets to accommodate thicker mattresses and mattress toppers without slipping off.

• Comforter: 68"×88" — tailored for Twin XL beds
• Flat sheet: 66"×100" — generous tuck-in length
• Fitted sheet: 39"×80" with 14" deep pocket for secure fit
• Pillowcases: 20"×30" — standard coverage for pillows

Is this comforter set easy to clean and safe for sensitive sleepers?

Yes. The CozyLux set is OEKO-TEX Standard 100 certified, meaning the textiles have been tested and cleared for harmful substances. Care is simple: machine wash cold on a gentle cycle and tumble dry low or air-dry to preserve the fabric and minimize pilling.

• OEKO-TEX certified (Cert. No. 23.HCN.59131) for chemical safety
• Machine washable; use cold/gentle cycles and low heat drying
• Vacuum-sealed for shipping—tumble or air out to restore loft after unpacking

How durable and well-made is the finish on this bedding set?

Durability is emphasized through box-stitch construction that keeps the fill evenly distributed, reducing clumping over time. The set’s overall build supports frequent washing and everyday use while retaining a polished look across seasons.

• Box-stitch quilting creates internal walls to lock fill in place
• Quality sewing and finishes designed for repeated laundering
• Available in many colors and sizes for coordinated room styling

Who this is for: The CozyLux Twin XL Comforter Set in Black is ideal for college students, apartment dwellers, guest bedrooms, and anyone seeking a hassle-free bedding solution that looks put-together out of the bag. Choose this set if you want a true-to-size Twin XL fit with deep-pocket convenience, moderate warmth from a hypoallergenic down-alternative, and easy-care textiles backed by OEKO-TEX certification. If you tend to sleep very hot, pair the comforter with breathable cotton sheets to improve airflow while keeping the cohesive five-piece aesthetic.