Seamless Invisible Running Waist Belt Bag Gym Bags Lightweight Invisible Mobile Phone Bags Portable Elastic Run Cycling Bag Features: 1. Large capacity: Carrying a waist pack, lightweight and compact, lightweight and non sensory, for smooth running, essential for sports. 2.Professional sports: The waist pack is lightweight and large in capacity, with elastic fit, firm fixation without displacement, and no shaking between the waist. 3. High elasticity fabric: Available in 3 sizes, can be worn with a waist circumference of 60-100cm, comfortable without waistline or body shape, and can accommodate various body types. 4. Convenient to use: A 360 surround large capacity pocket that can accommodate daily necessities such as water bottles, mobile phones, keys, headphones, membership cards, etc. 5. Breathable: 3D breathable mesh, resistant to stuffiness, comfortable and breathable, free to breathe, bid farewell to stickiness, and not easily deformed. Specifications: 100%NewAndHighQuality Material:nylon Color:Black Size: S: Flat length and width are about 28 * 13cm, suitable for waist circumference of 50-80cm with elasticity M: Flat length and width are about 30 * 13cm, suitable for waist circumference of 60-90cm with elasticity L: Flat length and width are about 32 * 13cm, suitable for waist circumference of 70-105cm with elasticity XL: Flat length and width are about 34 * 13cm, suitable for waist circumference of 80-110cm with elasticity Conversion:1inch=2.54cm,1cm=0.394inches WarmTip: 1.Pleaseberemindedthatduelightingeffects,monitor'sbrightness/contrastsettingsetc,therecouldbesomeslightdifferencesinthecolourtoneofthewebsite'sphotoandtheactualitem. 2.ItemMeasurebyhand,itcouldbe1cmdifferent,yourkindunderstandingwillbemuchappreciated. PackageContent: 1*Waist Belt Bag _x000D_