Product Specifications:

Brand: R2 REAL RUN

Product Versions:

Two versions available, shipped randomly

Slight differences in details, consistent quality

Versions: R2CLOUDRUN (Cloud Run) Version 1 and Version 2

Sizing:

Size A runs small; recommended to order one size larger

Size range: EU 35-47

Weight: Approximately 210g per shoe (size 38)

Note: Size 42 2/3 corresponds to approximately size 42.5

Fit recommendations:

- Narrow feet: standard size or consider half size up

- Wide feet, high instep, or toe deformities: increase size by 0.5 to 1.5 sizes

- For long runs causing foot swelling: increase size by 0.5 to 1 size

Fitting report (for reference only):

- FF (M): Height 178cm, Weight 120kg, Usual size 41, Tried 42, Normal foot, Fit: Suitable

- JJ (M): Height 180cm, Weight 135kg, Usual size 42, Tried 43, Wide foot, Fit: Suitable

- TT (F): Height 162cm, Weight 100kg, Usual size 37, Tried 38, Normal foot, Fit: Suitable

- LL (F): Height 163cm, Weight 120kg, Usual size 40, Tried 41, Wide foot, Fit: Suitable

- YY (F): Height 170cm, Weight 125kg, Usual size 39, Tried 40, Normal foot, Fit: Suitable

- XX (F): Height 163cm, Weight 95kg, Usual size 38, Tried 38.5, Narrow foot, Fit: Suitable

Design & Features:

R2CLOUDRUN Cloud Running Shoes:

- Thick sole cushioning for comfort and shock absorption

- Ultra-lightweight with enhanced shock reduction

- Suitable for road running and marathons

- Anti-slip and wear-resistant rubber outsole with tire-inspired honeycomb pattern for superior grip and stability on wet surfaces

- Breathable mesh upper with fine ventilation holes to keep feet dry and comfortable during extended wear

- FitShape design: wider forefoot and narrower heel for excellent foot wrapping without toe compression, promoting natural foot movement

- U-PROTECT technology for enhanced stability during long-distance running, acceleration, and turns; reduces ankle sprain risk

- 3M reflective elements for night running safety

- Toe cap with anti-kick technology using fusion process to protect toes

- Thin tongue and flat laces with fixed eyelets to prevent tongue displacement and improve fit

- Internal heel anti-collision pad for comprehensive foot protection

Technology:

Multi-technology cushioning midsole with BOUND FOAM for lighter weight, improved rebound, and enhanced shock absorption (53% better impact absorption compared to regular running shoes)

Durable outsole with 4x delayed wear rate

U-PROTECT midsole and insole for knee-friendly rebound and reduced running burden

Breathable mesh upper for ventilation and moisture management

Reflective 3M logo for enhanced visibility in low light

Performance Parameters:

Suitable terrains: Road, trail, mountain paths

Recommended running distance: 5 km or more per session

Recommended pace: 5:30 min/km or faster

Recommended foot types: Normal and flat feet

Cushioning: Soft and elastic for comfort

Weight: 210g per shoe (size 38)

Color Options:

Night Sky Black

Ocean Blue / Lake Blue

Deep Red / Bright Orange

Lemon Yellow

Fluorescent Green

Fluorescent Pink

Camouflage

Moonlight White

Additional Notes:

Shoes provide strong foot wrapping; please refer to sizing recommendations carefully

When trying on, loosen laces fully to the bottom before wearing and adjust tightness according to foot shape

Foot measurement instructions:

1. Place foot flat on paper, mark longest points front and back; measure distance as foot length

2. Use larger foot measurement if feet differ slightly

3. Adjust size based on foot width and instep height as noted above

4. Measurements in millimeters; stand with feet parallel and weight evenly distributed during measurement

For any sizing questions or uncertainties, customer service is available for assistance

*All data and performance metrics are sourced from R2 laboratory tests.

*Fitting report data is for reference only.

*Please consult customer service for any questions.