Linsition Backpack Airflow Spacer | Universal Breathable Adjustable Mesh - Rucksack Airflow Spacer - for Outdoor Commuting Cycling Backpacking Camping School Travel

• Avoid Sweat Buildup: The backpack ventilation frame with a breathable 3D mesh structure enhances back airflow to reduce sweat buildup, ensuring consistently long-lasting dry comfort that is ideal for hiking, commuting, and cycling
• Offer Stable Support: This ventilation backpack spacer creates a cooling airflow gap while offering stable support and built-in lumbar support that reduces discomfort, delivering lumbar fatigue relief during long workdays or hiking excursions
• Install Simply: The backpack spacer frame provides tool-free installation and a secure warm fit across a wide range of backpacks and hiking packs. Quickly swap the frame between bags for reliable spacing and comfort during treks, travel, or daily commutes
• Fits Various Backpacks: A flexible adjustment system lets you attach the spacer to a wide range of backpack sizes and shapes quickly, and it stays stable during hiking, cycling, and camping. The result is less clingy fabric, improved air circulation, and consistent comfort during steep climbs or fast descents
• Multiple Usage: The Backpack Back Spacer adds a breathable padded gaps between your back and any backpack, delivering enhanced carrying comfort while hiking, commuting, cycling, climbing, school, or camping, and ensures a relaxed outdoor and urban trip every day

Description The Hiking Pack Ventilated Spacer integrates a breathable mesh back panel that promotes constant airflow during outdoor treks and daily commutes. Its adjustable sternum strap and shoulder harness create a secure universal fit for hiking, backpacking, camping, and travel. The ventilated spacer design reduces heat buildup, keeping the wearer cool during steep ascents or crowded transit. Multiple compression straps stabilise the load for school or work carry. Lightweight fabrics, reinforced stress points, and a streamlined silhouette maintain reliable structure without restricting movement. An interior sleeve organises hydration bladders or laptops, adapting easily from trail to urban settings. Padded air channels cushion the spine while preventing direct contact with perspiration-soaked fabric. Side pockets and daisy chains add quick storage for water bottles and trekking poles. The Hiking Pack Ventilated Spacer balances breathability, support, and adaptability, making it a practical choice for outdoor recreation and everyday commuting. Specification Product Name: Backpack Ventilation Frame Material: PET+mesh Product size: about 30x43x9cm/11.81x16.93x3.54 inches Product weight: about 250g Product List 1*Backpack Ventilation Frame Note: 1. Due to lighting effects and display angles, there may be color differences in the product. 2. Due to manual measurement, there may be errors in product size, please understand.