《Safe at Night! With Reflectors》 Running Backpack Black 12L Lightweight & Waterproof This backpack is recommended for those who want to enjoy serious running and cycling. 【Key Features!】 ✓ Lightweight yet has a 12L large capacity ✓ Designed to fit the body and not shake ✓ Breathable mesh back to prevent stuffiness ✓ Water-repellent finish for peace of mind on rainy days ✓ Reflectors for nighttime safety ✓ Expansion net to accommodate sudden luggage 【Versatile for a Wide Range of Scenes】 Running / Marathon / Cycling / Trail Running / Mountain Climbing / Trekking / Hiking / Camping / Fishing / Walking / Strolling, etc. It's comfortable to wear for long periods, and the shoulder straps and back use cushioned mesh material. It's also lightweight and easy to use for seniors' walks♪ The functional black color design easily matches any outfit! 【Product Details】 Size: Width: 28cm, Height: 41cm, Depth: 6cm Capacity: Approximately 12L 【Notes】 Since it is not made in Japan, we inspect the product, but there may be minor scratches. Please note that cancellations or exchanges due to customer's personal reasons, such as "different from the image," cannot be accepted. 【Shipping Method】 Shipped via Yu-Yu Mercari delivery service.